Handleiding OKI B6100 Printer

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OKI B6100 Laser Printer Base Engine T echnical Manual V ersion 1.0.

NOTICE The information in this manual is subject to change without notice. Every effort has be en made to ensure that the in formation in this document is complete, accu- rate, and up-to-date. The manufacturer assumes no responsibility for the result s of errors beyond its control.

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FEDERAL COMMUNICA TIONS COMMISSION NOTICE This equipment has been tested and found to comply with the limits for a Class B digital device , pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protec- tion against harmful interference in a commercia l installation.

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CANADIAN NOTICE This digital app aratus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio interference regulations of the Canadian Dep artment of Commu- nications.

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CLASS 1 LASER PRODUCT This Laser Printer is certified to comply wi th laser product performance standards set by the U.S. Department of Health and Human Services as a Class 1 laser product.

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Unp acking the Base Engine Be sure to carry the Base Engine by two or more pe rsons taking care to hold it hor i- zontally. Be sure to take great care for persons not to hurt when car rying it. Open the packa ge and check the Base Engine for damage in transit.

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OKI B6100 Laser Printer - Base Engine Technical Manual vii Version 1.0 Content s Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i x About this Manual . . . . .

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viii OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Blank Page.

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OKI B6100 Laser Printer - Base Engine Technical Manual ix Version 1.0 Introduction This manual cont ains technical and service informa ti on for the OKI B61 00 (page per minute) Laser Pr inter . The information is ba sed on and validated using the basic model pr inter .

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x OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 About this Manual Symbols Used in This Manual NOTE: A Note indicates an operating or maintena nce pr ocedure, practice, or condition that is ne cessary to accomplish a task efficiently .

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OKI B6100 Laser Printer - Base Engine Technical Manual xi Version 1.0 Safety information Follow these s afety inst ructions to prevent accident s while servicing the OK I B 6100 Laser Printer . Always be aware of the potential da ngers that are present when you are work ing with electrical or mechanical equipment.

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xii OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 ROS Assy W ARNING: This printer uses a laser as p art of the printing process. The las er beam is a very powerful, straight, nar row beam of light t hat produces extreme hea t at it s focal point.

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OKI B6100 Laser Printer - Base Engine Technical Manual 1-1 Version 1.0 Technical Services Sections 1 The Service Flowchart 1. Service Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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1-2 OKI B6100 Laser Printer - Base Engin e Technical Manual Version 1.0 Technical Services 1. Service Flowchart First identify the following pheno mena when any problems occur . ・ Occurrence of Error/S tatus Code ・ Problem of image quality ・ Problem of printer pe rformance Go to the section corr esponding to the proble m.

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OKI B6100 Laser Printer - Base Engine Technical Manual 1-3 Version 1.0 Technical Services 1.1. Identify the Problem 1. V erify that the reported problem does exist. 2. Check for any error codes. 3. Execute three test prints. 4. T ake note of any print quality problems in the three test prin ts.

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1-4 OKI B6100 Laser Printer - Base Engin e Technical Manual Version 1.0 Technical Services 1.3. Final Checkout 1. Reinstall all of the covers that you removed while servicing the printer . 2. Check that the original err or code is gone and ther e are no new error codes displayed.

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OKI B6100 Laser Printer - Base Engine Technical Manual 2-1 Version 1.0 Fault Isolation Proced ures Section 2 The Fault Is olation Procedure (FIP) Fl owchart Contents 2. The FIP Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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2-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version1.0 Fault Isolation Procedur es 2. The FIP Flowchart If you used the Service F lowchart, it should have directed yo u to this section. Now , follo w the FIP Flow- chart to analyze yo ur printer pr oblem.

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OKI B6100 Laser Printer - Base Engine Technical Manual 2-3 Version 1.0 Fault Isolation Proced ures General Notes on Using FIPs 1. FIPs assume there is no malfu nction in printe r controller . If you are unabl e to fix a problem us ing the FIPS, we recommend that you replace the printer controller .

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2-4 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version1.0 Fault Isolation Procedur es FIP Flowchart.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-1 Version 1.0 Primary FIPs:Error Codes Section 3 Primary FIPs: Error Codes Content s 3. Primary FIPs: Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Error Codes 3. Level 1 FIPs: Error Codes The FIP Flowchart should have directed you to this section. Before entering the Erro r Code FIPs, make sure: 1. Is the printer plug ged into a recommended AC wall ou tlet? 2.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-3 Version 1.0 Primary FIPs:Error Codes OKI B6100 Error Codes Code -- Message Cause Result s ----------- -- How to Clear the Code (If you cannot.

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3-4 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Error Codes OKI B6100 Error Codes continued Code -- Message Cause Result s ---------- --- How to Clear the Code (If.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-5 Version 1.0 Primary FIPs:Error Codes OKI B6100 Error Codes continued Code -- Message Cause Result s ----------- -- How to Clear the Code (If .

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3-6 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Error Codes OKI B6100 Error Codes continued Code -- Message Cause Result s ---------- --- How to Clear the Code (If.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-7 Version 1.0 Primary FIPs:Error Codes OKI B6100 Error Codes continued Code -- Message Cause Result s ----------- -- How to Clear the Code (If .

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3-8 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Error Codes 3.1 U1:MOTOR F AIL There is a problem with the Motor Assy Main. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-9 Version 1.0 Primary FIPs:Error Codes 3.2 U2:ROS F AIL There is a problem with the ROS Assy . Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • ROS Assy (PL8.

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3-10 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.3 U4:FUSER F AIL There is a problem with the Fuse r Assy . Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts. • Fuser Assy (PL6.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-11 Version 1.0 Primary FIPs:Error Codes 3.3 U4:FUSER F AIL continued Step Actions and Questions Y es No 7 Does the Heat Rod switch ON and OFF af ter Power–On Sequence? Go to step 8. Go to step 9.

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3-12 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.4 U5:F AN ASSY F AIL There is a problem with the Fan Assy . Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following componen ts. • Fan Assy (PL9.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-13 Version 1.0 Primary FIPs:Error Codes 3.5 U6:NVM F AIL There is a problem with NVRAM. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component. • PWBA HKB26 MCU (PL10.

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3-14 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.6 E5:CLOSE T OP / REAR COVER An Interlock Switch is not actuated. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-15 Version 1.0 Primary FIPs:Error Codes 3.7 E4-2:EXIT JAM There is a pap er jam in the exit area of the paper p ath. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts.

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3-16 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.7 E4-2:EXIT JAM continued Step Actions and Questions Y es No 6 SENSOR EXIT of the FUSER ASSY (PL6.1.7) ANAL YSIS 1. Check the Sensor Exit of the Fuser Assy using SENSOR/ SWITCH CHECK.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-17 Version 1.0 Primary FIPs:Error Codes 3.7 E4-2:Exit JAM continued Step Actions and Questions Y es No 10 ACTUA T OR FULL ST ACK (PL7.

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3-18 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.8 E4-3:Exit JAM There is a paper jam between the sensor Photo Regi and the Sen sor Photo Exit. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-19 Version 1.0 Primary FIPs:Error Codes 3.8 E4-3:Exit JAM continued Step Actions and Questions Y es No 6 SENSOR EXIT in the FUSER ASSY (PL6.1.7) ANAL YSIS 1. Check the Sensor Exit in the Fuser Assy using SENSOR/ SWITCH CHECH.

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3-20 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.9 E3-1:REG JAM There is a paper jam between th e Sensor Photo Regi and the Sens o r Exit of the Fuser Assy . Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following componen ts.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-21 Version 1.0 Primary FIPs:Error Codes 3.9 E3-1:REG JAM continued Step Actions and Questions Y es No 6 CLUTCH REGI (PL5.1.19) ANAL YSIS Check the voltag e between P/J43-1 and P/J43-2. Is there +2 4VDC betw een P/J43-1 and P/J43- 2? Go to st ep 7.

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3-22 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.9 E3-1:REG JAM continued Step Actions and Questions Y es No 11 DRUM SHUTTER of the CRU (PL8.1 .1) ANAL YSIS Does the Drum Shutter open when you inst all the CRU ? Go to step 12.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-23 Version 1.0 Primary FIPs:Error Codes 3.10 E3-2:REG JAM There is a p aper jam at the Regi position. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts. • Sensor Photo:Regi (PL5.

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3-24 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.10 E3-2:REG JAM continued Step Actions and Questions Y es No 6 PWBA CONN (PL10. 1.1 1) ANAL YSIS 1. Disconnect the Harness Assy Conn (J23-J231) (PL10.1.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-25 Version 1.0 Primary FIPs:Error Codes 3.1 1 E2-0:EARL Y F EED JAM There is a paper jam at the Sensor Photo:Regi . The paper arrives at the Sens or Photo: Regi too ea rly . Step Actions and Questions Y es No 1 Inspect the following componen ts.

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3-26 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.1 1 E2-0:EARL Y FEED JAM continued Step Actions and Questions Y es No 4 ACTUA T O R CST (PL21.1.19) ANAL YSIS Remove the Cassette Assy (PL2.1.1). Inspect the combin ation of the Actuator CST .

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-27 Version 1.0 Primary FIPs:Error Codes 3.12 E2-1:MISFEED JAM There is a paper jam at the Sensor Photo :Regi. The paper do es not reach the Sensor Photo:Re gi within the specified time. Step Actions and Questions Y es No 1 Inspect the following componen ts.

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3-28 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.12 E2-1:MISFEED JAM continued Step Actions and Questions Y es No 3 Is there a sheet of p aper before the Actuato r Regi when the E2-1 code appear s? Remove the jammed paper .

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-29 Version 1.0 Primary FIPs:Error Codes 3.12 E2-1:MISFEED JAM continued T r ay 1 is out of paper . Step Actions and Questions Y es No 8 SENSOR PHOTO:F ACE CONTROL P APER (PL3.1.13) ANAL YSIS 1. Pull out the Cassette Assy .

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3-30 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.13 C5:ADD P APER TO TRA Y 1/2/3 T r ay 1 is out of paper . Step Actions and Questions Y es No 1 Inspect the following componen ts. • Actuator N/P (PL3.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-31 Version 1.0 Primary FIPs:Error Codes 3.14 C5:ILLEGAL SIZE The standar d exit paper tray is the st ate of full stack. Step Actions and Questions Y es No 1 Inspect the following componen ts. • Cassette Assy (PL2.

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3-32 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.15 C3:TRA Y 1/2/3 OUT INST ALL TRA Y The T ray 1 is not installed or inst alled not in the position. Step Actions and Questions Y es No 1 Inspect the following componen ts.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-33 Version 1.0 Primary FIPs:Error Codes 3.16 J5:LOW TONER NEED T O REPLACE PLEASE W AIT The T oner Sens or is actuated while warming up. Step Actions and Questions Y es No 1 Inspect the following componen ts.

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3-34 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.17 J3:EP CARTRIDG E NOT IN POSITION The CRU is not installed or in stalled not in the posit ion. Step Actions and Questions Y es No 1 Inspect the following componen ts.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-35 Version 1.0 Primary FIPs:Error Codes 3.18 P1:FUSER P AUSE The printer received a SET P AUSE command. Step Actions and Questions Y es No 1 Inspect the following componen ts. • PWBA HKB26 MCU (PL10.

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3-36 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.19 P APER SIZE ERROR The size of the paper loaded in the paper tr ay is different than the paper size s tored in N VRAM. Step Actions and Questions Y es No 1 Inspect the following componen ts.

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OKI B6100 Laser Printer - Base Engine Technical Manual 3-37 Version 1.0 Primary FIPs:Error Codes 3.20 FUSER UNIT NEED TO REPLACE PLEASE W AIT The Fuser Assy is nearing end of life and better to be replaced soon. Step Actions and Questions Y es No 1 Inspect the following componen ts.

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3-38 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.21 SERVICE ERROR The system controller has a sof tware fault. Step Actions and Questions Y es No 1 Service Error codes include the following: Service Error 02 - Controlle r software error .

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OKI B6100 Laser Printer - Base Engine Technical Manual 4-1 Version 1.0 Primary FIPs:Pr inter Perfoman ce Problems Section 4 Primary FIPs:Printer Performance Pr oblems Content s 4.Primary FIPs:Printer Performance Problems . . . . . . . . . . . . . . . .

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4-2 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Primary FIPs:Pr inter Perfom ance Problem s 4. Primary FIPs:Printer Performance Problems Before entering the Pr inter Performanc e Problem FIPs, make sure: 1. Is the printer plu gged into a recomm ended AC wall outlet? 2.

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OKI B6100 Laser Printer - Base Engine Technical Manual 4-3 Version 1.0 Primary FIPs:Pr inter Perfoman ce Problems Printer Performance Pr oblems Flow Chart The FIP Flowchart shou ld have directed yo u to this section. S t art at your problem box, then follow the arrow leading to the individual FIP that corr esponds to that problem.

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4-4 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Primary FIPs:Pr inter Perfom ance Problem s 4.1 Inoperative Printer Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following componen ts. • Co0ntrol Assy Panel (PL1.

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OKI B6100 Laser Printer - Base Engine Technical Manual 4-5 Version 1.0 Primary FIPs:Pr inter Perfoman ce Problems 4.1 Inoperative Printer continued Step Actions and Questions Y es No 5 PWBA HVPS (PL10.1.20) ANAL YSIS Unplug P/J1 1 on the PW BA HVPS . Switch ON Main Power .

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4-6 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Primary FIPs:Pr inter Perfom ance Problem s 4.1 Inoperative Printer continued Step Actions and Questions Y es No 13 TONER SENSOR (PL5.1.1) ANAL YSIS Disconnect P/J 42 from the PWBA Conn .

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OKI B6100 Laser Printer - Base Engine Technical Manual 4-7 Version 1.0 Primary FIPs:Pr inter Perfoman ce Problems 4.2 Erratic Operation Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts. • PWBA HKB26 MCU (PL10.

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4-8 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Primary FIPs:Pr inter Perfom ance Problem s 4.3 Inoperative Drive Components Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following componen ts. • Gear Assy Drive (PL8.

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OKI B6100 Laser Printer - Base Engine Technical Manual 4-9 Version 1.0 Primary FIPs:Pr inter Perfoman ce Problems Blank Page.

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4-10 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Pr inter Perfom ance Problem s.

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-1 Version 1.0 Primary FIPs:Image Quality Problems Section 5 Primary FIPs:Image Quality Problems Content s 5.1 Light (Undertoned) Prints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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5-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Image Quality Problems Blank Page.

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-3 Version 1.0 Primary FIPs:Image Quality Problems Image Quality Problems The FIP Flowchart or a Le vel 1 FIP should have directed you to this section. Before entering the Image Qu ality FIPs, make sure: 1.

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5-4 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Image Quality Problems Use Letter–size or A4 paper when trouble shooting an image quality problem. Image Quality FIPs assume there is no malfunction of th e printer controller .

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-5 Version 1.0 Primary FIPs:Image Quality Problems 5.1 Light (Undertoned) Print s PROBLEM The overall image density is too light.

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5-6 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Image Quality Problems 5.1 Light (Undertoned) Print s con tinued Step Actions and Questions Y es No 5 IMAGE TRANSFER PROCESS F AILURE Generate a test print and switch OFF pri nter power halfway through the print cycle.

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-7 Version 1.0 Primary FIPs:Image Quality Problems 5.2 Blank Print s PROBLEM The entire print is blank.

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5-8 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Image Quality Problems 5.2 Blank Print s continued Step Actions and Questions Y es No 5 CRU F AILURE Install a new CRU .

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-9 Version 1.0 Primary FIPs:Image Quality Problems 5.3 Black Print s PROBLEM The entire print is black.

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5-10 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.4 V ertical Band Deletions PROBLEM There are area s of the image that a r e extremely light or missing entirely . These missing areas form wide ba nds that run vertically a long the pa ge, in the direction of paper tra vel.

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-11 Version 1.0 Primary FIPs:Image Quality Problems 5.5 V ertical Linear Deletions PROBLEM There are area s of the image that a r e extremely light or missing entirely . These missing areas form narrow line s ru nning vertically along the p ages, in the direction of paper tra vel.

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5-12 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.6 Horizont al Band Deletions PROBLEM There are area s of the image that a r e extremely light or missing entirely . These missing areas form wide ba nds that run horizont ally across the page, parallel with th e direction of paper tr avel.

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-13 Version 1.0 Primary FIPs:Image Quality Problems 5.6 Horizont al Band Deletions continued Step Actions and Questions Y es No 6 CRU F AILURE Replace the CRU with a new one.

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5-14 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.7 V ertical S treaks PROBLEM There are black lines running vertically alon g the page. INITIAL ANAL YSIS 1. Inspect the following component s.

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-15 Version 1.0 Primary FIPs:Image Quality Problems 5.8 Horizont al Streaks PROBLEM There are black line s running horizo ntally across the page. INITIAL ANAL YSIS 1. Inspect the following components.

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5-16 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.9 Spot Deletions PROBLEM There are area s of the image that a r e extremely light or missing entirely . These missing areas form spot s that are localized to small areas of the p age.

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-17 Version 1.0 Primary FIPs:Image Quality Problems 5.10 Spot s PROBLEM There ar e spots of toner random ly scattered across the page.

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5-18 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.1 1 Residual Image PROBLEM There are ghost imag es appearing on the p age. The images may be either ghosts of the previou s page or p arts of the page currentl y being printed.

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-19 Version 1.0 Primary FIPs:Image Quality Problems 5.12 Background PROBLEM There is toner cont amination on all or p a rt of the p age. The cont amination appears as a very light gray dusting. INITIAL ANAL YSIS 1.

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5-20 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.13 Skewed Image PROBLEM The printed image is not pa rallel with the sides of the page. INITIAL ANAL YSIS 1. Inspect the following component s.

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-21 Version 1.0 Primary FIPs:Image Quality Problems 5.14 Damaged Print s PROBLEM The printed p age comes out of the printer either wrinkled, creased, or to rn. INITIAL AN AL YSIS 1. Inspect the foll owing component s.

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5-22 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.15 Unfused Image PROBLEM The printed image is not fu lly fused to the paper . The image easily rubs of f. INITIAL ANAL YSIS 1.Inspect the following component s.

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OKI B6100 Laser Printer - Base Engine Technical Manual 5-23 Version 1.0 Primary FIPs:Image Quality Problems 5.16 Misregistered Image PROBLEM The printed image is not centered o n the page or is bleeding off of the p age. INITIAL ANAL YSIS 1. Inspect the following components.

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5-24 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.16 Misregistered Image continued Step Actions and Questions Y es No 5 P APER P A TH Inspect the paper path, betwe en the feed tray and the exit tray , for contamination or obstructions.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-1 Version 1.0 Secondary FIPs Section 6 Secondary FIPs Content s 6.1 PWBA HKB PS Failure (+3. 3VDC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 6.

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6-2 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Secondary FIPs Blank Page.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-3 Version 1.0 Secondary FIPs Secondary FIPs The 5.2 FIP Flowchart or a Level 1 FIP shou ld ha ve directed you to th is section. Before entering Level 2 FIPs, make sure: 1. Is the printer plu gged into a recomm ended AC wall outlet? 2.

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6-4 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Secondary FIPs 6.1 PWBA HKB PS Failure (+3.3 VDC) Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • PWBA HKB26 MCU (PL10.1.13) • PWBA HKB PS (PL10.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-5 Version 1.0 Secondary FIPs 6.2 L VPS Failure (+24VDC) Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • PWBA HKB PS (PL10.1. 17) • PWBA HKB26 MCU (PL10.

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6-6 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Secondary FIPs 6.3 ROS Assy Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • PWBA HKB26 MCU (PL10.1.13) • PWBA HKB PS (PL10.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-7 Version 1.0 Secondary FIPs 6.3 ROS Assy Failure continued Step Actions and Questions Y es No 7 HARNESS ASSY VDO (J22-J223) (PL8.1.8) ANAL YSIS Is there continuit y (0 Ω ) between all wires on J22 and J223? Replace the ROS Assy (RRP8.

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6-8 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Secondary FIPs 6.4 Heat Rod Failure T able continued Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following component s. • Fuser Assy (PL6.1.7) • Harness Assy Fuser-M (J271, J1 1, J27, J262) (PL6.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-9 Version 1.0 Secondary FIPs 6.4 Heat Rod Failure continued Step Actions and Questions Y es No 6 HEA T ROD SIGNAL ANAL YSIS Disconnect J282 from the HVPS Assy . Disconnect P/J27 from the PWB HKB MCU.

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6-10 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.5 T emperature Sensor Failu re Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following component s. • Fuser Assy (PL 6.1.7) • Harness Assy Fuser- M (J271, J1 1, J27, J262) (PL6.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-11 Version 1.0 Secondary FIPs 6.6 Sensor Exit Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Sensor Exit in the Fuser Assy (PL6.1.7) • Fuser Assy (PL6.

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6-12 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.7 Sensor Photo:Regi Failure Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following component s. • P/H Assy (PL5.1.4) • PWBA HKB26 MCU (PL10.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-13 Version 1.0 Secondary FIPs 6.8 Sensor Photo:No Pap 1 Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Sensor Photo:No Pap 1 on the PWBA Feeder (PL3.

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6-14 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.8 Sensor Photo:No Pa p 1 Failure continued Step Actions and Questions Y es No 5 PWBA FEEDER (PL3.1.36) ANAL YSIS Check the voltage between P/J61-5 and P/J61-4 falling down from +3.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-15 Version 1.0 Secondary FIPs 6.9 Sensor Photo:Exit Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Sensor Phot o:Exit in the Fuser As sy • PWBA HKB26 MCU (PL10.

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6-16 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.10 Sensor Assy CRU Failure Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following component s. • Sensor Assy CRU (PL8.1.6) • PWBA HKB PS (PL10.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-17 Version 1.0 Secondary FIPs 6.1 1 Drive Component s Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Motor Assy Main (PL8.1 .14) • Gear Assy Drive (PL8.

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6-18 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.1 1 Drive Component s Failure continued Step Actions and Questions Y es No 4 GEAR ASSY DRIVE (PL8.1.13) ANAL YSIS Remove the Gear Assy Drive (RRP8.1.6). Rotate the gear of the Gear Assy Drive .

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-19 Version 1.0 Secondary FIPs 6.1 1 Drive Component s Failure continued Step Actions and Questions Y es No 11 Inst all a new PWBA HKB26 MCU . Is the problem still present? Go to 6 .13 Solenoid Pick Up Failure, 6.

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6-20 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.12 Paper Size Sensor Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Cassette Assy (PL2.1.1) • Switch Size on the PWBA Size 1 (PL9.

Pagina 113

OKI B6100 Laser Printer - Base Engine Technical Manual 6-21 Version 1.0 Secondary FIPs 6.13 Solenoid Pick Up Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Solenoid Pick Up (PL4.1.23) • Gear Pick Up (PL4.

Pagina 114

6-22 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.14 Clutch Assy Feed Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Clutch Assy Feed (PL3.1.37) • Feeder Assy (PL3.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-23 Version 1.0 Secondary FIPs 6.15 T urn Solenoid Assembly Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Clutch Assy T urn (PL3.1.2) • Roll Assy T urn (PL3.

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6-24 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.16 Fan Assy Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Fan Assy (PL9.1.7) • Harness Assy L VPS (J28-J281) (PL10.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-25 Version 1.0 Secondary FIPs 6.17 T oner Sensor Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • T oner Se nsor (PL5.1.1) • Holder T oner Sensor (PL5.

Pagina 118

6-26 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.18 Exit Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Motor Assy Exit (PL7.1.21) • Harness Assy L VPS (J28-J281) (PL10.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-27 Version 1.0 Secondary FIPs 6.19 PWBA HVPS Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • PWBA HKB26 MCU (PL10.1.13) • PWBA HVPS (PL10.

Pagina 120

6-28 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.20 Electrical Noise Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following component s. • PWBA HKB26 MCU (PL10.1.13) • PWBA HVPS (PL10.1.

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OKI B6100 Laser Printer - Base Engine Technical Manual 6-29 Version 1.0 Secondary FIPs 6.20 Electrical No ise continued Step Actions and Questions Y es No 5 SPRING EARTH EXIT (PL7 .

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6-30 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs Blank Page.

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OKI B6100 Laser Printer - Base Engine Technical Manual 7-1 Version 1.0 Test Prints Section 7 Content s Section 7 Intentionally left bla nk.

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7-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Test Prints.

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OKI B6100 Laser Printer - Base Engine Technical Manual 8-1 Version 1.0 Diagnostic Mode Section 8 - Diagnostic Mode Content s 1.5 Diagnostic Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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8-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Diagnost ic Mode.

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OKI B6100 Laser Printer - Base Engine Technical Manual 8-3 Version 1.0 Diagnostic Mode 1.5 Diagnostic Mode 1.5.1 General Descri ption of Diagnostic Mode The Diagnostic Mode has the following function .

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8-4 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Diagnost ic Mode 1.5.4 G raphic illustration of the Diagnostic Menus 1.5.4.1 Diagnostic Main Menu Press “Next” or “Previou s” to scroll dow n or up throu gh the menu items.

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OKI B6100 Laser Printer - Base Engine Technical Manual 8-5 Version 1.0 Diagnostic Mode 1.5.4.3 Input T ests (see 1.5.6) 1.5.4.4 Alignment (see 1.5.7).

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8-6 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Diagnost ic Mode 1.5.4.5 Maintenance Info (see 1.5.8) 1.5.4.6 Operator Panel (see 1.

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OKI B6100 Laser Printer - Base Engine Technical Manual 8-7 Version 1.0 Diagnostic Mode 1.5.4.7 T est Print (see 1.5.10) 1.5.4.8 Flash Summary (see 1.5.

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8-8 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Diagnost ic Mode 1.5.4.9 Print Summary (see 1.5.12).

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OKI B6100 Laser Printer - Base Engine Technical Manual 8-9 Version 1.0 Diagnostic Mode 1.5.5 Output T ests Using the output te sts you ca n run motors, energi ze solenoids and clutches, switch on and of f individual outputs from the high voltage power supply (HVPS), an d check the Laser (ROS) motor .

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8-10 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode · Exact output voltage readings cann ot be confirmed with this diagnostic test, because of the HVPS design, a nd also variable types of multimeter .

Pagina 135

OKI B6100 Laser Printer - Base Engine Technical Manual 8-11 Version 1.0 Diagnostic Mode 1.5.6 Input T ests The input test s allow you to test the sensors and switches located in the printer , display fuser temperature activity in a Hex code, an d display the ROM checksum.

Pagina 136

8-12 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode 1.5.7 Alignment The Alignment Menu en ables you to adjust the registration of the ima ge to the p aper . The image ca n be adjusted from top to bottom (direction of p aper travel) and from side to side (scan direction).

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OKI B6100 Laser Printer - Base Engine Technical Manual 8-13 Version 1.0 Diagnostic Mode 1.5.8 Mainten ance Inf o The Maintenance Info menu displays informati on that is contained on the MCU PWB.

Pagina 138

8-14 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode 1.5.9 Operator Panel The Operator Menu allows you to test all three inp ut/output components of th e control panel. Y ou can test the LCD, LED s, and the Button switc hes.

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OKI B6100 Laser Printer - Base Engine Technical Manual 8-15 Version 1.0 Diagnostic Mode 1.5.10 T est Print The T est Print menu enables you to select which paper tray to use, you can enable or disable duplex printing, and select one of five test p atterns.

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8-16 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode Figure 1. Engine T est Page Example.

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OKI B6100 Laser Printer - Base Engine Technical Manual 8-17 Version 1.0 Diagnostic Mode Figure 2. Grid Page Example.

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8-18 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode Figure 3. Blank Page Example.

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OKI B6100 Laser Printer - Base Engine Technical Manual 8-19 Version 1.0 Diagnostic Mode Figure 4. Black Page Example.

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8-20 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode Figure 5. T est Page Example.

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OKI B6100 Laser Printer - Base Engine Technical Manual 8-21 Version 1.0 Diagnostic Mode 1.5.1 1 Flash Summary Pressing Select with flash su mmary displayed pr ints the Flash Summary Repor t. The report sho ws the status of the flash SIMMs. An example of the report is illu strated in Figure 6.

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8-22 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode 1.5.12 Print Summary Pressing Select with Print Summ ary displayed, print s the Print Summary Report. The repor t shows the status of a ll the oper ator menu s, paper trays, options, a nd informa tion on the printer itself.

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OKI B6100 Laser Printer - Base Engine Technical Manual 8-23 Version 1.0 Diagnostic Mode Figure 8. Print Summary (page 2) Example.

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8-24 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode.

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OKI B6100 Laser Printer - Base Engine Technical Manual 9-1 Version 1.0 Adjustment Mode Section 9 - Adjustment Mode Contents 1.6 Adjustment Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9-3 1.6.1 Paper Size / T ype Adjustme nt .

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9-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Adjustment Mode.

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OKI B6100 Laser Printer - Base Engine Technical Manual 9-3 Version 1.0 Adjustment Mode 1.6 Adjustment Mode 1.6.1 Paper Size/T ype Adjustment There are many oper ator menus, configuration se tu ps, settings, and function s that are accessible through the Menu Mode.

Pagina 152

9-4 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Adjustment Mode 1.6.2 Registration Adjustm ent Y ou can set the registr ation top to bottom (paper fee d direction) and side to side (scan direction) for each pa per tray and feeder att a ched to the printer .

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OKI B6100 Laser Printer - Base Engine Technical Manual 9-5 Version 1.0 Adjustment Mode 12. The LCD will display the T ray and the direction an d the value. The value ca n range from 0 to 15. For feed direction - increasing the value will mo ve the image down the page.

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9-6 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Adjustment Mode.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-1 Version 1.0 Removal and Replacement Procedu res (RRPs) Section 10 - Removal and Re placement Procedures Contents Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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10-2 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) Section 10 - Removal and Re placement Procedures Contents RRP 3 Paper Feeder RRP 3.1.1 Roll Assy Turn (PL3.1.1) . . . . . . . . . . . . .

Pagina 157

OKI B6100 Laser Printer - Base Engine Technical Manual 10-3 Version 1.0 Removal and Replacement Procedu res (RRPs) Section 10 - Removal and Re placement Procedures Contents RRP 6 Chute T rans & Fuser RRP 6.1.1 BTR Assy (PL6.1.2) . . . . . . . . . .

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10-4 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) Section 10 - Removal and Re placement Procedures Contents . RRP 10 Electrical RRP 10.1.1 PWB ESS (PL10.1.2) . . . . . . . . . . . . . . .

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-5 Version 1.0 Removal and Replacement Procedu res (RRPs) Section 10 - Removal and Repl acement Procedures (RRPs) This section conta ins the removal and replacement procedure for m ain parts of the OKI B6100 printer.

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10-6 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) Section 10 - Removal and Repl acement Procedures continued Not ati ons in the RRP text ･ The printer o rientation expres sed in the pro cedure is defi ned as follows .

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-7 Version 1.0 Removal and Replacement Procedu res (RRPs) Section 10 - Removal and Replacement Procedures (RRPs) continued This Page is Intenti.

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10-8 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.1 Cover Lef t (PL1.1.1) Figure 2.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-9 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.1 Cover Lef t (PL1.1.1) continued Removal 1. Remove the Cover Assy I /F (RRP 1.1.2). 2. Remove the tw o screws securing the Cover Left to the printer.

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10-10 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.2 Cover As sy I/F (PL1.1.2) Figure 3.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-11 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.2 Cover Assy I/F (PL1.1.2) continued Removal 1. Remove the tw o screws securing the Cover Assy I/ F to the printer. 2. Remove the Cover Assy I /F from the printe r.

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10-12 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.3 Cover Option (PL1.1.4) Figure 4.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-13 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.3 Cover Option (PL1.1.4) continued Removal 1. Open the Cover Assy Rear . 2. Pushing two latches at the rear of Cover Option from the prin ter, release the latches from the Cover Assy To p (PL1.

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10-14 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.4 Cover As sy T op (PL1.1.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-15 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.4 Cover Assy T op (PL1.1.5) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

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10-16 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.5 Control As sy p anel (PL1.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-17 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.5 Control Assy Panel (PL1.1.6) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

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10-18 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.6 Harness Assy Panel (PL1.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-19 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.6 Harness Assy Panel (PL1.1.7) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

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10-20 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.7 Cover Right (PL1.1.8) Figure 8.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-21 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.7 Cover Right (PL1.1.8) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10).

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10-22 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.8 Cover Assy Front (PL1.1.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-23 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.8 Cover Assy Fr ont (PL1.1.9) continued Removal 1. Open the Cover Assy Front (PL1.1.9). In the foll owing st eps, take care not to drop and then da mage the Cover As sy Front .

Pagina 178

10-24 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.9 T ray Assy MBF (PL1.1.17) Figure 10.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-25 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.9 T ray Assy MBF (PL1.1.17) continued Removal 1. Open the Cover Assy Front (PL1.1.9). 2. Remove the Cover Assy F ront (RRP 1.1.

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10-26 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.10 Cover Front L/H (PL1.1.

Pagina 181

OKI B6100 Laser Printer - Base Engine Technical Manual 10-27 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.10 Cover Front L/H (PL1.1.19) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the th ree screws securi ng the Cover L/H to the printer .

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10-28 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.2.1 Cap Envelope (PL1.2.7) Figure 12.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-29 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.2.1 Cap Envelope (PL1.2.7) continued Removal 1. Open the Cover Assy Rear from the printer . 2. Draw the right Cap Envelope secured to the Chute Assy Face Up (PL1.

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10-30 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.2.2 Stopper (PL1.2.10) Figure 13.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-31 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.2.2 Stopper (P L1.2.10) continued Removal 1. Remove the Cover Assy R ear (RRP1.2.3) 2. Remove the on e screw securing the Stopper to the printer.

Pagina 186

10-32 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.2.3 Cover As sy Rear(S tandard) (Reference Only) Figure 14.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-33 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.2.3 Cover Assy Rear(St andard) (Reference Only) continued Removal In the fol lowing steps, take care not to drop and then damage t he Cover A ssy Rear .

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10-34 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.2.4 Chute Assy Face Up (PL1.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-35 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.2.4 Chute A ssy Face Up (PL1 .2.8) continued . Removal 1. Remove the Cover Assy R ear Face Up (RRP 1.2.3). 2. Remove the tw o screws securing the Chute Assy Fa ce Up to the Cover Assy Rea r .

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10-36 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.1.1 Cassette Assy (PL2.1.1) Figure 16.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-37 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.1.1 Cassette Assy (PL2.1.1) continued Removal 1. Draw the Cassette As sy from the print er. Replacement 1. Aligning the position exactly, insert the Cassette Ass y into the printer .

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10-38 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.1 Clutch Assy Friction (PL2.

Pagina 193

OKI B6100 Laser Printer - Base Engine Technical Manual 10-39 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.1 Clutch Assy Fric tion (PL2.2.7) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. 2. Release the left and right latc hes of Cassette Assy that secures the Chute Retard Ba se L (PL2.

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10-40 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.2 Roll A ssy (PL2.2.8) Figure 19.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-41 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.2 Roll Assy (PL2.2.8) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. 2. Release the left and right latc hes of Cassette Assy that secures the Chute Retard Ba se L (PL2.

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10-42 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.3 Spring Ret ard (PL2.2.10) Figure 21.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-43 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.3 Spring Ret ard (PL2.2.10) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. 2. Release the left and right latc hes of Cassette Assy that secures the Chute Retard Ba se L (PL2.

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10-44 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.4 Motor Assy (PL2.2.22) Figure 23.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-45 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.4 Motor Assy (PL2.2.22) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. In the foll owing st eps, take care not to drop and miss th e Spring M otor (PL2.

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10-46 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.5 Connector(PL2.2.25) and Guide Socket(PL2.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-47 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.5 Connector(PL2.2.25) and Guide Socket(PL2.2.27) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. In the foll owing st eps, take care not to drop and miss th e Spring M otor (PL2.

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10-48 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.6 Spring (PL2.2.26) Figure 27.

Pagina 203

OKI B6100 Laser Printer - Base Engine Technical Manual 10-49 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.6 S pring (PL2.2.26) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. In the foll owing st eps, take care not to drop and miss th e Spring M otor (PL2.

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10-50 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.1 Roll Assy T urn (PL3.1.1) Figure 29.

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OKI B6100 Laser Printer - Base Engine Technical Manual 10-51 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.1 Roll Assy T urn (PL3.1.1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 206

10-52 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.1 Roll Assy T urn (PL3.1.1) continued Replacement 1. Hook the Spring Extension (PL3.1.3 ) to two notches on the right side o f Roll Ass y Turn t o secure the Spring Exten sion to the Roll Assy Tur n .

Pagina 207

OKI B6100 Laser Printer - Base Engine Technical Manual 10-53 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.1 Roll Assy T urn (PL3.1.1) continued Blank Page.

Pagina 208

10-54 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.2 Spring Chute (PL3.1.4) Figure 31.

Pagina 209

OKI B6100 Laser Printer - Base Engine Technical Manual 10-55 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.2 Sp ring Chut e (PL3.1.4) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 210

10-56 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.3 Actuator N/P (PL3.1.6) Figure 32.

Pagina 211

OKI B6100 Laser Printer - Base Engine Technical Manual 10-57 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.3 Actuator N/P (PL3.1.6) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.

Pagina 212

10-58 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.4 Sensor Photo:Face Co ntrol,Low Paper (PL3.

Pagina 213

OKI B6100 Laser Printer - Base Engine Technical Manual 10-59 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.4 Sensor Photo: Face Control,Low Paper (PL3.1.13) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 214

10-60 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.5 Feeder Assy (PL3.1.19) Figure 34.

Pagina 215

OKI B6100 Laser Printer - Base Engine Technical Manual 10-61 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.5 Feeder Assy (PL3.1.19) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.

Pagina 216

10-62 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.5 Feeder Assy (PL3.1.19) continued Replacement In the following step s, take ca re not to drop and lose the Spring Nu dger (PL3.

Pagina 217

OKI B6100 Laser Printer - Base Engine Technical Manual 10-63 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.5 Feeder Assy (PL3.1.19) continued Blank Page.

Pagina 218

10-64 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.6 Roll A ssy (PL3.1.26) Figure 36.

Pagina 219

OKI B6100 Laser Printer - Base Engine Technical Manual 10-65 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.6 Roll Assy (PL3.1.26) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. 2. Unhook the Roll Assy secured to the f ront shaft of Feeder Assy (PL3.

Pagina 220

10-66 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.7 PWBA Feeder (PL3.1.36) Figure 37.

Pagina 221

OKI B6100 Laser Printer - Base Engine Technical Manual 10-67 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.7 PWBA Feeder (PL3.1.36) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.

Pagina 222

10-68 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.7 PWBA Feeder (PL3.1.36) continued Replacement 1. Align the PWBA Feeder with its mount position to th e Feeder . 2. Secure the PWBA Feeder to the Feeder with four scre ws.

Pagina 223

OKI B6100 Laser Printer - Base Engine Technical Manual 10-69 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.7 PWBA Feeder (PL3.1.36) continued Blank page.

Pagina 224

10-70 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.8 Clutch Assy Feed (PL3.1.

Pagina 225

OKI B6100 Laser Printer - Base Engine Technical Manual 10-71 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.8 Clutch Assy Feed (PL3.1.37) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 226

10-72 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.8 Clutch Assy Fe ed (PL3.1.37) continued Replacement 1. Aligning the po sition exactly, insert the Clutch Assy Feed into the shaft of Feeder Assy (PL3.

Pagina 227

OKI B6100 Laser Printer - Base Engine Technical Manual 10-73 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.8 Clutch Assy Feed (PL3.1.37) continued Blank page.

Pagina 228

10-74 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.9 Soc ket (PL3.1.40) Figure 40.

Pagina 229

OKI B6100 Laser Printer - Base Engine Technical Manual 10-75 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.9 Socket (PL3.1.40) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. 2. Remove the tw o screws securing the Socket to the Feeder in the printer.

Pagina 230

10-76 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.10 Feeder (with1-40) (Reference Only) Figure 41.

Pagina 231

OKI B6100 Laser Printer - Base Engine Technical Manual 10-77 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.10 Feeder (with1-40) (Reference Only) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 232

10-78 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.1 Chute MBF Assy (PL4.1.1) Figure 42.

Pagina 233

OKI B6100 Laser Printer - Base Engine Technical Manual 10-79 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.1 Chute MBF Assy (PL4.1.1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 234

10-80 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.2 Roll Assy MBF( with 3-6,28) (PL4.

Pagina 235

OKI B6100 Laser Printer - Base Engine Technical Manual 10-81 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.2 Roll Assy MBF(with 3-6,28) (PL4.1.2) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 236

10-82 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.3 Roll Assy MBF (PL4.1.6) Figure 45.

Pagina 237

OKI B6100 Laser Printer - Base Engine Technical Manual 10-83 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.3 Roll Assy MBF (PL4.1.6) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.

Pagina 238

10-84 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.4 T ray Bott om Assy (PL4.

Pagina 239

OKI B6100 Laser Printer - Base Engine Technical Manual 10-85 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.4 T ray Bottom Assy (PL4.1.8) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 240

10-86 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.5 Actuator N/P MBF(PL4.1.12) Figure 48.

Pagina 241

OKI B6100 Laser Printer - Base Engine Technical Manual 10-87 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.5 Actuator N/P MBF(PL4.1.12) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 242

10-88 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.6 Pad Assy Ret ard (PL4.1.

Pagina 243

OKI B6100 Laser Printer - Base Engine Technical Manual 10-89 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.6 Pad Assy Ret ard (PL4.1.15) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 244

10-90 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.7 Sensor Phot o:Paper Set (PL4 .

Pagina 245

OKI B6100 Laser Printer - Base Engine Technical Manual 10-91 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.7 Sensor Photo:Paper Set (PL4.1.19) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 246

10-92 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.8 Solenoid Pick Up (PL4.1.

Pagina 247

OKI B6100 Laser Printer - Base Engine Technical Manual 10-93 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.8 Solenoid Pick Up (PL4.1.23) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 248

10-94 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.9 Spring MBF (PL4.1.24) Figure 55.

Pagina 249

OKI B6100 Laser Printer - Base Engine Technical Manual 10-95 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.9 S pring MBF (PL4.1.24) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.

Pagina 250

10-96 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.10 Gear Pick Up (PL4.1.25) Figure 56.

Pagina 251

OKI B6100 Laser Printer - Base Engine Technical Manual 10-97 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.10 Gear Pick Up (PL4.1.25) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 252

10-98 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.1 1 Connector Assy ENV . (PL4.

Pagina 253

OKI B6100 Laser Printer - Base Engine Technical Manual 10-99 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.1 1 Connector Assy ENV (PL4.1.27) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 254

10-100 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.12 T ray Bottom Pick Up (with9,10) (Reference Only) Figure 58.

Pagina 255

OKI B6100 Laser Printer - Base Engine Technical Manual 10-101 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.12 T ray Bottom Pick Up (wit h9,10) (Reference Only) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 256

10-102 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.1 P/H Assy (PL5.1.4) Figure 59.

Pagina 257

OKI B6100 Laser Printer - Base Engine Technical Manual 10-103 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.1 P/H Assy (PL5.1.4) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10).

Pagina 258

10-104 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.2 Roll Regi Rubber (PL5.1.

Pagina 259

OKI B6100 Laser Printer - Base Engine Technical Manual 10-105 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.2 Roll Regi Rubber (PL5.1.7) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 260

10-106 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.2 Roll Regi Rubb er (PL5.1.7) continued Replacement 1. Insert the left shaft of Roll Regi Rubber into the left bearing bore of P/H Assy (PL5.

Pagina 261

OKI B6100 Laser Printer - Base Engine Technical Manual 10-107 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.2 Roll Regi Rubber (PL5.1.

Pagina 262

10-108 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.3 Actuator Regi (PL5.1.10) Figure 63.

Pagina 263

OKI B6100 Laser Printer - Base Engine Technical Manual 10-109 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.3 Actuator Regi (PL5.1.10) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 264

10-110 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.4 S pring Sensor Regi (PL5.

Pagina 265

OKI B6100 Laser Printer - Base Engine Technical Manual 10-111 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.4 Spring Sensor Re gi (PL5.1.1 1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 266

10-112 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.5 Sensor Ph oto:Regi (PL5.

Pagina 267

OKI B6100 Laser Printer - Base Engine Technical Manual 10-113 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.5 Sensor Photo:Re gi (PL5.1.12) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 268

10-114 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.6 Spring Regi L (PL5.1.14) Figure 66.

Pagina 269

OKI B6100 Laser Printer - Base Engine Technical Manual 10-115 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.6 Spring Regi L (PL5.1.14) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 270

10-116 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.7 Gear Regi Met al(PL5.1.15) Figure 67.

Pagina 271

OKI B6100 Laser Printer - Base Engine Technical Manual 10-117 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.7 Gear Regi Met al(PL5.1.15) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 272

10-118 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.8 Gear Regi Rubber (PL5.1.

Pagina 273

OKI B6100 Laser Printer - Base Engine Technical Manual 10-119 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.8 Gear Regi Rubber (PL5.1.16) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 274

10-120 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.9 Clutch Regi (PL5.1.19) Figure 69.

Pagina 275

OKI B6100 Laser Printer - Base Engine Technical Manual 10-121 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.9 Clutch Regi (PL5.1.19) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.

Pagina 276

10-122 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.10 Shaf t 14 (PL5.1. 34) and Gear 14 (PL5.

Pagina 277

OKI B6100 Laser Printer - Base Engine Technical Manual 10-123 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.10 Shaf t 14 (PL5.1.34) an d Gear 14 (PL5.1.35) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 278

10-124 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.1 1 Kit T oner Sensor (with 1,2,33)(Reference Only) Figure 72.

Pagina 279

OKI B6100 Laser Printer - Base Engine Technical Manual 10-125 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.1 1 Kit T oner Sensor (with 1,2,33)(Reference Only) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 280

10-126 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 6.1.1 BTR Assy (PL6.1.2) Figure 73.

Pagina 281

OKI B6100 Laser Printer - Base Engine Technical Manual 10-127 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 6.1.1 BTR Assy (PL6.1.2) continued Removal In the following steps, do not touch the roll surfac e of BTR A ssy and the Detack Saw of Chute Tr ans Assy (PL6.

Pagina 282

10-128 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 6.1.2 Chute T rans Assy (PL6.1.

Pagina 283

OKI B6100 Laser Printer - Base Engine Technical Manual 10-129 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 6.1.2 Chute T rans Assy (PL6.1.3) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 284

10-130 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 6.1.3 Fuser Assy (PL6.1.7) Figure 75.

Pagina 285

OKI B6100 Laser Printer - Base Engine Technical Manual 10-131 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 6.1.3 Fuser Assy (PL6.1.7) continued Removal 1. Open the Cover Assy Rear from the printer . 2. Remove the tw o screws securing the Fuse Assy to the printer.

Pagina 286

10-132 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 6.1.4 Harness Assy Fuser-M (PL6.

Pagina 287

OKI B6100 Laser Printer - Base Engine Technical Manual 10-133 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 6.1.4 Harness Assy Fuser -M (PL6.1.12) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 288

10-134 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 6.1.4 Harness Assy Fuse r-M (PL6.1.12) continued Replacement 1. Align the Harness Assy Fuser-M with its mount po sition to the printer.

Pagina 289

OKI B6100 Laser Printer - Base Engine Technical Manual 10-135 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 6.1.4 Harness Assy Fuser -M (PL6.

Pagina 290

10-136 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.1 Eliminator As sy Exit (PL7.

Pagina 291

OKI B6100 Laser Printer - Base Engine Technical Manual 10-137 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.1 Eliminat or Assy Exit (PL7 .1.1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 292

10-138 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.2 Actuator Full St ack (PL7.

Pagina 293

OKI B6100 Laser Printer - Base Engine Technical Manual 10-139 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.2 Actuator Full St ack (PL7.1.2) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 294

10-140 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.3 Bearing Exit (P L7.1.6) ,Bearing MID (PL7 .

Pagina 295

OKI B6100 Laser Printer - Base Engine Technical Manual 10-141 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.3 Bearing Exit (PL7.1.6) ,Bearing MID (PL7.

Pagina 296

10-142 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.3 Bearing Exit (PL7.1.6) ,Bearing MID (PL7.1.25) and Roll Assy MID-1(PL7.1.7) continued Removal 1. Remove the Cover Assy F ront (RRP 1.

Pagina 297

OKI B6100 Laser Printer - Base Engine Technical Manual 10-143 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.3 Bearing Exit (P L7.1.6) ,Bearing MID (PL7 .1.25) and Roll Assy MID-1(PL7.1.7) continued Replacement 1. Insert the Bearing MID into the left and right shafts of lower Roll Assy MI D-1 .

Pagina 298

10-144 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.4 Bearing MID (PL7.1.25) and Roll Assy MID-2(PL7.

Pagina 299

OKI B6100 Laser Printer - Base Engine Technical Manual 10-145 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.4 Bearing MID (PL7.1.25) an d Roll Assy MID-2(PL7.1.1 1) con- tinued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 300

10-146 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.4 Bearing MID (PL7.1.25) an d Roll Assy MID-2(PL7.1.1 1) con- tinued Replacement 1. Insert the Bearing MID into the left and right shafts of Roll Assy M ID-2 .

Pagina 301

OKI B6100 Laser Printer - Base Engine Technical Manual 10-147 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.4 Bearing Exit (PL7.1.6) and Roll Assy MID-2(PL7.

Pagina 302

10-148 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.5 Sensor Photo:Exit (PL7.1.

Pagina 303

OKI B6100 Laser Printer - Base Engine Technical Manual 10-149 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.5 Sensor Photo:Ex it (PL7.1.16) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 304

10-150 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.6 Cover In terlock (PL7.1.

Pagina 305

OKI B6100 Laser Printer - Base Engine Technical Manual 10-151 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.6 Cover Interloc k (PL7.1.18) continu ed Removal 1. Remove the Cover Assy r ear (RRP 1.2.3). 2. Remove the one screw securing the Stopper (PL1.

Pagina 306

10-152 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.7 Motor Assy Exit (PL7.1.21) Figure 84.

Pagina 307

OKI B6100 Laser Printer - Base Engine Technical Manual 10-153 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.7 Motor Assy Exit (PL7.1.21) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 308

10-154 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.8 Chute Assy Exit (w ith 1-17,19-24)(Reference Only) Figure 85.

Pagina 309

OKI B6100 Laser Printer - Base Engine Technical Manual 10-155 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.8 Chute Assy Exit(with 1-1 7,19-24)(Reference Only) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 310

10-156 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.1 CRU T op Gu ide Assy (PL8.

Pagina 311

OKI B6100 Laser Printer - Base Engine Technical Manual 10-157 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.1 CRU T op Guide As sy (PL9.1.1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 312

10-158 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.2 ROS Assy (PL8.1.9) Figure 88.

Pagina 313

OKI B6100 Laser Printer - Base Engine Technical Manual 10-159 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.2 ROS Assy (PL8.1.9) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10).

Pagina 314

10-160 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.3 Gear Assy Drive (PL8.1.13) Figure 89.

Pagina 315

OKI B6100 Laser Printer - Base Engine Technical Manual 10-161 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.3 Gear Assy Drive (PL8.1.13) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 316

10-162 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.3 Gear Assy Dr ive (PL8.1.13) continued Replacement Take care not to tangle the harness near the Gear Assy Driv e moun ting position when mounti ng the Gear Ass y Drive .

Pagina 317

OKI B6100 Laser Printer - Base Engine Technical Manual 10-163 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.3 Gear Assy Drive (PL8.1.13) continued Blank Page.

Pagina 318

10-164 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.4 Motor Assy Main (PL8.1.14) Figure 90.

Pagina 319

OKI B6100 Laser Printer - Base Engine Technical Manual 10-165 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.4 Motor Assy Main (PL8.1.14) continued Removal 1. Remove the Cover Assy I /F (RRP 1.1.2). 2. Remove the Cover Left (RRP 1.1.1).

Pagina 320

10-166 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.5 Sensor Assy CRU( with2,5,6) (Re ference Only) Figure 91.

Pagina 321

OKI B6100 Laser Printer - Base Engine Technical Manual 10-167 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.5 Sensor Assy CRU(with2,5, 6) (Reference Only) continue d Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 322

10-168 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.1 Plate Assy Lef t (PL9.1.

Pagina 323

OKI B6100 Laser Printer - Base Engine Technical Manual 10-169 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.1 Plate Assy Lef t (PL9.1.1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 324

10-170 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.2 Fan Assy (PL9.1.7) Figure 93.

Pagina 325

OKI B6100 Laser Printer - Base Engine Technical Manual 10-171 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.2 Fan Assy (PL9.1.7) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10).

Pagina 326

10-172 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.3 Plate Ha ndle (PL9.1.12) Figure 94.

Pagina 327

OKI B6100 Laser Printer - Base Engine Technical Manual 10-173 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.3 Plate Handle (PL9.1.12) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 328

10-174 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.4 PWBA Size 1 (PL9.1.19) Figure 95.

Pagina 329

OKI B6100 Laser Printer - Base Engine Technical Manual 10-175 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.4 PWBA Size 1 (PL9.1.19) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.

Pagina 330

10-176 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.5 Harness Assy Size M (PL9.

Pagina 331

OKI B6100 Laser Printer - Base Engine Technical Manual 10-177 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.5 Harness Assy Size M (PL9.1.20) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 332

10-178 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.6 Size Sensor Housin g (with 14-18)(Reference Only) Figure 97.

Pagina 333

OKI B6100 Laser Printer - Base Engine Technical Manual 10-179 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.6 Size Sensor Housing(wi th14-18)(Reference Only)continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 334

10-180 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.7 Housing Assy Size Sens or (with13-21)(R eference Only) Figure 98.

Pagina 335

OKI B6100 Laser Printer - Base Engine Technical Manual 10-181 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.7 Housing Assy Size Sensor (with 13-21)(Reference Only) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 336

10-182 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.1 PWB ESS (PL10.1.2) Figure 99.

Pagina 337

OKI B6100 Laser Printer - Base Engine Technical Manual 10-183 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.1 PWB ESS (P L10.1.2) continued Removal 1. Remove the Cover Assy I /F (RRP 1.1.2). 2. Unplug the co nnector from the PWB ESS .

Pagina 338

10-184 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.2 Harness As sy OCT -M (PL10.

Pagina 339

OKI B6100 Laser Printer - Base Engine Technical Manual 10-185 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.2 Harness Assy OCT -M (PL10.1.4) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 340

10-186 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.3 Switch Assy I/L Rear (PL10.

Pagina 341

OKI B6100 Laser Printer - Base Engine Technical Manual 10-187 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.3 Switch Assy I/L Rear (PL10.1.7) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 342

10-188 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.4 Harness As sy DUP-M (PL10.

Pagina 343

OKI B6100 Laser Printer - Base Engine Technical Manual 10-189 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.4 Harness Assy DUP-M (PL10.1.9) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 344

10-190 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.4 Harness Assy DUP-M (PL10. 1.9) continued Replacement 1. Insert the ha rness of Harness Assy DUP-M into the hole in the printe r.

Pagina 345

OKI B6100 Laser Printer - Base Engine Technical Manual 10-191 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.4 Harness Assy DUP-M (PL10.

Pagina 346

10-192 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.5 PWBA CONN (PL10.1.1 1) Figure 103.

Pagina 347

OKI B6100 Laser Printer - Base Engine Technical Manual 10-193 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.5 PWBA CONN (PL10.1.1 1 ) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 348

10-194 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.6 Switch Assy I/L Front (PL10.

Pagina 349

OKI B6100 Laser Printer - Base Engine Technical Manual 10-195 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.6 Switch Assy I/L Front (PL10.1.12) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 350

10-196 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.7 PWBA HK B26 MCU (PL10.1.

Pagina 351

OKI B6100 Laser Printer - Base Engine Technical Manual 10-197 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.7 PWBA HKB26 MC U (PL10.1.13) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 352

10-198 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.7 PWBA HKB26 MC U (PL10.1.13) continued Replacement 1. Align the PWBA HKB26 MCU with it mount po sition to the printer. 2. Secure the PWBA HKB26 M CU to the printer with four scr ews.

Pagina 353

OKI B6100 Laser Printer - Base Engine Technical Manual 10-199 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.7 PWBA HKB26 MC U (PL10.1.

Pagina 354

10-200 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.8 PWBA HKB 5VDC (PL10.1.14) Figure 106.

Pagina 355

OKI B6100 Laser Printer - Base Engine Technical Manual 10-201 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.8 PWBA HKB 5VDC (PL10.1.14) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 356

10-202 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.9 PWBA HKB PS (PL10.1.17) Figure 107.

Pagina 357

OKI B6100 Laser Printer - Base Engine Technical Manual 10-203 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.9 PWBA HKB PS (PL10.1.17) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 358

10-204 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.9 PWBA HKB PS (PL10.1.17) continued Replacement 1. Connect the c onnector (P/J) of PWBA HKB PS to the Main Switch (PL10.1.8) on th e printer.

Pagina 359

OKI B6100 Laser Printer - Base Engine Technical Manual 10-205 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.9 PWBA HKB PS (PL10.1.17) continued Blank Page.

Pagina 360

10-206 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.10 Main Sw itch (PL10.1.18) Figure 108.

Pagina 361

OKI B6100 Laser Printer - Base Engine Technical Manual 10-207 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.10 Main Switch (PL10.1.18) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 362

10-208 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.1 1 PWBA HVPS (PL10.1.20) Figure 109.

Pagina 363

OKI B6100 Laser Printer - Base Engine Technical Manual 10-209 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.1 1 PWBA HVPS (PL10.1.20) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.

Pagina 364

10-210 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs).

Pagina 365

OKI B6100 Laser Printer - Base Engine Technical Manual 11-1 Version 1.0 Plug/Jack (P/J) Connector Locations Section 1 1 - Plug/Jack (P/J ) Connector Locations Content s 4. Plug/Jack (P/J) Connector Locations . . . . . . . . . . . . . . . . . . . . . .

Pagina 366

11-2 OKI B6100 Lase r Printer - Base Engine Technical Manua l Version 1.0 Plug/Jack (P/J) Connector Locations 4. Plug/Jack (P/J) Connector Locations 4.1 Plug/Jack (P/J) Connector Location T able P / J Coordinates Location (Note 1) Harness (Note 2) N o t e s Location Name PL Harness Name (Note 3) PL 1 --- PWBA HKB PS 10.

Pagina 367

OKI B6100 Laser Printer - Base Engine Technical Manual 11-3 Version 1.0 Plug/Jack (P/J) Connector Locations P / J Coordinates Location (Note 1) Harness (Note 2) N o t e s Location Name PL Harness Name (Note 3) PL 41 C-7 PWBA CONN 10.1 Conne ctor Assem- bly ENV 4.

Pagina 368

11-4 OKI B6100 Lase r Printer - Base Engine Technical Manua l Version 1.0 Plug/Jack (P/J) Connector Locations P / J Coordinates Location (Note 1) Harness (Note 2) N o t e s Location Name PL Harness Name (Note 3) PL 21 1 D-38 ROS Assembly 8.1 Harness Assem- bly ROS 8.

Pagina 369

OKI B6100 Laser Printer - Base Engine Technical Manual 11-5 Version 1.0 Plug/Jack (P/J) Connector Locations P / J Coordinates Location (Note 1) Harness (Note 2) N o t e s Location Name PL Harness Name (Note 3) PL 31 1 J-6 Chute Assembly Exit 7.1 Harness Assem- bly FS SNR 7.

Pagina 370

11-6 OKI B6100 Lase r Printer - Base Engine Technical Manua l Version 1.0 Plug/Jack (P/J) Connector Locations 4.2 Plug/Jack (P/J) Con nector Location Diagrams.

Pagina 371

OKI B6100 Laser Printer - Base Engine Technical Manual 11-7 Version 1.0 Plug/Jack (P/J) Connector Locations.

Pagina 372

11-8 OKI B6100 Lase r Printer - Base Engine Technical Manua l Version 1.0 Plug/Jack (P/J) Connector Locations.

Pagina 373

OKI B6100 Laser Printer - Base Engine Technical Manual 12-1 Version 1.0 Parts List Section 12 - Part s List Content s PL1.1 Covers I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pagina 374

12-2 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Parts List PL1.1 Covers I.

Pagina 375

OKI B6100 Laser Printer - Base Engine Technical Manual 12-3 Version 1.0 Parts List PL1.1 Covers I ITEM P AR T NUMBER P AR T NAME 1 53080401 COVER LEFT 2 53080501 COVER ASSY I/F 3- - - 4 53080601 COVER.

Pagina 376

12-4 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Parts List PL1.2 Covers II.

Pagina 377

OKI B6100 Laser Printer - Base Engine Technical Manual 12-5 Version 1.0 Parts List PL1.2 Covers II ITEM P AR T NUMBER P AR T NAME 1 --- SPRING LA TCH 2 --- LA TCH L 3 --- LA TCH R 4 --- COVER LA TCH 5.

Pagina 378

12-6 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Parts List PL2.1 Paper Cassette I.

Pagina 379

OKI B6100 Laser Printer - Base Engine Technical Manual 12-7 Version 1.0 Parts List PL2.1 Paper Cassette I ITEM P AR T NUMBER P AR T NAME 1 --- CASSETTE ASSY (with 2~23) 2 --- PLA TE ASSY BOTT OM 3- - .

Pagina 380

12-8 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Parts List PL2.2 Paper Cassette II.

Pagina 381

OKI B6100 Laser Printer - Base Engine Technical Manual 12-9 Version 1.0 Parts List PL2.2 Paper Cassette II ITEM P AR T NUMBER P AR T NAME 1 --- CASSETTE SUB ASSY (with 2~27) [Same PL2.

Pagina 382

12-10 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL3.1 Paper Feeder.

Pagina 383

OKI B6100 Laser Printer - Base Engine Technical Manual 12-11 Version 1.0 Parts List PL3.1 Paper Feeder ITEM P AR T NUMBER P AR T NAME 1 50415501 ROLL ASSY TURN (with 2) 2 51401301 CLUTCH ASSY TURN 3 -.

Pagina 384

12-12 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL4.1 Chute MBF.

Pagina 385

OKI B6100 Laser Printer - Base Engine Technical Manual 12-13 Version 1.0 Parts List PL4.1 Chute MBF ITEM P AR T NUMBER P AR T NAME 1 50226601 CHUTE MBF ASSY (with 2~31) 2 --- ROLL ASSY MB F (with 3~6,.

Pagina 386

12-14 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL5.1 P/H Assy.

Pagina 387

OKI B6100 Laser Printer - Base Engine Technical Manual 12-15 Version 1.0 Parts List PL5.1 P/H Assy ITEM P AR T NUMBER P AR T NAME 1 --- T ONER SENSOR 2 --- HOLDER TONER SENSOR 3 --- SPRING TONER SENSO.

Pagina 388

12-16 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL6.1 Chute T rans & Fuser.

Pagina 389

OKI B6100 Laser Printer - Base Engine Technical Manual 12-17 Version 1.0 Parts List PL6.1 Chute T rans & Fuser ITEM P AR T NUMBER P AR T NAME 1 --- BTR CHUTE ASSY (with 2~6,13) 2 50226701 BTR ASSY.

Pagina 390

12-18 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL7.1 Exit.

Pagina 391

OKI B6100 Laser Printer - Base Engine Technical Manual 12-19 Version 1.0 Parts List PL7.1 Exit ITEM P AR T NUMBER P AR T NAME 1 50227101 ELIMINA TOR ASSY EXIT 2 53352501 ACTUA T OR FULL ST ACK 3 --- G.

Pagina 392

12-20 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL8.1 Drive & Xerographics.

Pagina 393

OKI B6100 Laser Printer - Base Engine Technical Manual 12-21 Version 1.0 Parts List PL8.1 Drive & Xerographics ITEM P AR T NUMBER P AR T NAME 1 --- CRU 2 --- HARNESS ASSY CR U SNS (J25-J251) 3 ---.

Pagina 394

12-22 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL9.1 Frame & Size Sensor.

Pagina 395

OKI B6100 Laser Printer - Base Engine Technical Manual 12-23 Version 1.0 Parts List PL9.1 Frame & Size Sensor ITEM P AR T NUMBER P AR T NAME 1 --- PLA TE ASSY LEFT 2 --- CLAMP PRESS 3 --- CLAMP PR.

Pagina 396

12-24 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL10.1 Electrical.

Pagina 397

OKI B6100 Laser Printer - Base Engine Technical Manual 12-25 Version 1.0 Parts List PL10.1 Electrical ITEM P AR T NUMBER P AR T NAME 1 56735701 HARNESS AS SY ESS (J287-J282,J288) 2 --- PWB ESS 3 50130.

Pagina 398

12-26 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List.

Pagina 399

OKI B6100 Laser Printer - Base Engine Technical Manual 13-1 Version 1.0 Principles of O peration Section 13: Principles of Operation Content s The Print Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pagina 400

13-2 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Principles of Operation Section 13: Principles of Operation Content s T iming When There is an Exit Jam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Pagina 401

OKI B6100 Laser Printer - Base Engine Technical Manual 13-3 Version 1.0 Principles of O peration Section 13: Princi ples of Operation Continued The Print Cycle There are seven steps in the OKI B6100 print cycle. This seven step cycle is repeated for each sheet of paper that is sen t through the print er .

Pagina 402

13-4 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Principles of Operation Figure 2. S ide view blo ck diagram of the pr int cycle.

Pagina 403

OKI B6100 Laser Printer - Base Engine Technical Manual 13-5 Version 1.0 Principles of O peration 1. Charge The Bias Charge Roll (BCR) p laces a uniform negative electro static charge o n the drum surface. The drum surface is made of a photoco nductive ma terial that holds the electrical charg e as long as the drum remains in darkness.

Pagina 404

13-6 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Principles of Operation 2. Exposure The Raster Output Scanner (ROS) genera tes an invi sible be am of cohesive light, called a laser beam. Image dat a received from the print con troller modulates this beam, turning it on and of f according to image information.

Pagina 405

OKI B6100 Laser Printer - Base Engine Technical Manual 13-7 Version 1.0 Principles of O peration 3. Development The toner in the CRU has a slight magnetic pro perty that causes it to adhere to the Mag netic Roll. The Charge Metering Blade (CM Bla de) spreads the toner in to a very thin layer on the Ma gnetic Roll.

Pagina 406

13-8 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Principles of Operation 4. T ransfer The Bias T ransfer Roll (BTR) applies a po sitive charge to the back side of the printin g paper as the paper tra vels between the BTR and the drum surfac e.

Pagina 407

OKI B6100 Laser Printer - Base Engine Technical Manual 13-9 Version 1.0 Principles of O peration 5. Discharge After the toner image has transferred to the surface of the pape r , the Detack Saw (a thi.

Pagina 408

13-10 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 6. Fusing The pape r moves to the Fuser Assy where it p asses between the Heat Roll and the Pressure Roll. The Heat Roll melts the ton er image and bonds it permanently to the p aper .

Pagina 409

OKI B6100 Laser Printer - Base Engine Technical Manual 13-11 Version 1.0 Principles of O peration The Changes in the Electrical Potential of the Drum Surface During the Print Cyc le Figure 9.

Pagina 410

13-12 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation The Paper Path There are three p aths that a sheet of paper can follow during a print cycle (Figure 10). One p ath is taken if paper is fed from the paper cass ette.

Pagina 411

OKI B6100 Laser Printer - Base Engine Technical Manual 13-13 Version 1.0 Principles of O peration Figure 1 1 is a cut-away side view of the OKI B6 100 printer that shows the major com ponents that are directly rela ted to the p aper pa th. Figure 1 1.

Pagina 412

13-14 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation The Image Path Figure 12 sh ows how the prin ter conver ts the electronic ima ge sent from your compute r into a printed image on a sheet of paper . Figur e 13 shows the major components that are directly re lated to the image pat h.

Pagina 413

OKI B6100 Laser Printer - Base Engine Technical Manual 13-15 Version 1.0 Principles of O peration Drive Flow As shown in Figure 14, the Gear Assy Drive t akes the mechanical energ y that is created by.

Pagina 414

13-16 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Drive T ransmiss ion to the Roll Assy MBF As shown in Figure 15, the mechanical energy crea ted by the Motor Assy Main is transmitted thro ugh the Gear 14 to the Gear Pick Up that drives the Roll Assy MBF .

Pagina 415

OKI B6100 Laser Printer - Base Engine Technical Manual 13-17 Version 1.0 Principles of O peration Drive T ransmissio n to the Roll Assy T urn As shown in Figure 16, the mechanical energy crea te d by the Motor Assy Main is transmitte d through the Gear Assy Drive to the Clutch Assy T urn.

Pagina 416

13-18 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Drive T ransmiss ion to the Feeder A ssy As shown in Figure 17, the mechanical energy crea ted by the Motor Assy Main is transmitted thro ugh the Gear Assy Drive, Clutch Assy T urn, idle gears to t he Clutc h Assy Feed .

Pagina 417

OKI B6100 Laser Printer - Base Engine Technical Manual 13-19 Version 1.0 Principles of O peration Drive T ransmission t o the Roll Regi Rubber As shown Figure 18, the mec hanical energ y created by the Motor Assy Main is transmitted throug h the Gear Assy Drive to the Clutch Regi that is loc ated on the end of the Roll Regi Rubber .

Pagina 418

13-20 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Drive T ransmiss ion to the Drum and the BT R the Motor Assy Main is transmitted throu gh the Gear Assy Drive to the Drum drive ge ar that is loc ated on the end of the Drum.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-21 Version 1.0 Principles of O peration Drive T ransmiss ion to the Fuse r Assy As shown in Figure 20, the mechanical energy crea te d by the Motor Assy Main is transmitte d through the Gear Assy Drive to the Gear Idle r of the Fuser Assy .

Pagina 420

13-22 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Drive T ransmiss ion to the Exit comp onents As shown in Figure 21, t he mechanical energy created by the Moto r Assy Exit is transmitted through a small gears to the three Gears (Gear Exit 17).

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-23 Version 1.0 Principles of O peration OKI B6100 Main Co mponent Function The following s ections desc ribe the f unction of t he major com ponents of the OK I B6100 La ser Printer .

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13-24 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 1- Covers (PL1) Lever and Latch Assies Latches the Cover Assy Fron t to the printer fra me. Pressing the Lever d is- engages the Latch Assy L and the Latch Assy R so you can open the Cover Assy Front.

Pagina 423

OKI B6100 Laser Printer - Base Engine Technical Manual 13-25 Version 1.0 Principles of O peration 2- Paper Cassett e (PL2) Cassette Assy Holds various sizes of plain cut p aper . (Envelopes are fed by the optional Envelope Feeder Assy , and post cards are fed by the MBF).

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13-26 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 3- Paper Feed er (PL 3) Clutch Assy T urn Consists of a gear and an electric clutch.

Pagina 425

OKI B6100 Laser Printer - Base Engine Technical Manual 13-27 Version 1.0 Principles of O peration Figure 24. Component s of the Paper Feeder.

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13-28 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 4- Chute MBF (PL4) Roll Assy MBF Consists of the Shaf t Assy MBF , Roll Assy MBF and the Cam Pick Up MBF . This assy picks the pape r from the T ray Assy MBF .

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-29 Version 1.0 Principles of O peration 5- P/H Assy (PL5) Sensor Photo :Regi Detects when a sheet of paper arrives at the Inlet and Chute Bo ttom Upper .The Sensor Photo:Regi is p art of the components that are used to register the paper with the image on the drum.

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13-30 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 6- Chute T r ans & Pape r (PL6) BTR Assy (Bias T ransfer Roll) T ransfers the toner image from the drum to the sheet of p aper .

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-31 Version 1.0 Principles of O peration Fuser Assy Uses heat and pressure to permanently fix the toner image onto a sheet of paper . The Fuser Assy is made up of nine major component s Heat Rod: An electric coil that is sealed inside a glass tube.

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13-32 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Figure 28. Component s of the Chute T rans & Fuser (2/2) Fuser Assy.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-33 Version 1.0 Principles of O peration 7- Exit (PL7) Roll Assy Mid-1 Roll Assy Mid-2 T ra nsports the paper from the Fu ser Assy to the face down output tray , or to the optional OCT , Mailbox, or Duplex Assy .

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13-34 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 8- Drive & Xerographics (PL8) ROS Assy The Raster Output Scanner Assy is the laser and the scanning hardware. The ROS is made up of three major compon ents; the L aser Diode Assy , the Scanner Assy , and the PWBA SOS.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-35 Version 1.0 Principles of O peration Figure 30. Scanner Motor Con trol T iming.

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13-36 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Figure 31. Block Schematic Diagram of the Scanner Driver.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-37 Version 1.0 Principles of O peration PWBA SOS (St art Of Scan): A sensor that is in-line with the scan ning laser beam. The laser beam strikes the PWBA SOS at the start of each scan to let the printer control circuity know that a new scan is beginning.

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13-38 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation The Cylinder Lens and a slit in the ROS hou sing shape the laser light into an oblong beam. Mir ror 1 and Mirror 2 dir ect the beam to the rotating polygon mirror .

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-39 Version 1.0 Principles of O peration Charge Met al Blade (CM Blade): S preads an even coating of toner on the Magnet Roll, and gives the Ro ll a static–electric char ge. Cleaning Blade: Removes any r esidual toner lef t on the drum from the last print cycle.

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13-40 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Figure 36. CRU Side V iew and Shutter.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-41 Version 1.0 Principles of O peration 9- Frame & Size Sensor (PL9) PWBA Size 1 Connective PWBA between the PWBA HKB26 MCU, PWBA Feeder and the PWBA Size Option. This receives and sends the signals, information data, and electr ic power .

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13-42 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 10- Electrical (PL10) PWBA HKB PS (PWBA L VPS) The Low V oltage Power Supply Assy supplies AC power to the Heat Rod and 5VDC, 3.3VDC, and 24VDC to th e PWBA HKB26 MCU.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-43 Version 1.0 Principles of O peration Figure 37. Electrical Component s.

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13-44 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation MCU and Control Panel Functions The MCU perf orms nine main func tions. 1. Communicates with th e Printer Controller . 2. Controls the print seque nce. 3.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-45 Version 1.0 Principles of O peration The Printer Controller connects to the PWBA HKB26 MCU dire ctly . The Control Panel is conne cted the Printer Controller and signals of it pass through the MCU via the Printer Controlle r .

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13-46 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation T able H-1. Signals that are used between the MCU and the Controlle r /CMD MCU<Controller Command: Command signal. Th e Controller sends a command (8 bit s); synchronizing with /CCLK, and holding / CBSY Low .

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-47 Version 1.0 Principles of O peration MCU/Controller Commands and St atuses The Controller sends Commands to the MCU to either q uery the state o f the printer or to contr ol a print engine function.

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13-48 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Command/St atus T ransmission and Rece ption Procedure The MCU never volunt arily sends a status. The MCU sends a status only as a re sponse to a command th at is sent by the Controller .

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-49 Version 1.0 Principles of O peration Commands and Status T abl e T a ble H-3 lists the commands an d statuses t hat are used by the MCU and the Controller .

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13-50 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation RESET P AUSE 46 Reset out of Pause mode ST A T US 0 Print er state ROS ST ANDBY MODE 49 ROS Istan bul .

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-51 Version 1.0 Principles of O peration T able H-2. Command and status retu rns for the Controller and MCU MEMORY WRITE (3byte command) 7F W r.

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13-52 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Timing Sequence for Simplex Printing T1=361.82µs for 60 0dpi, 180.91µs fo r 1200dpi T2=1 10ms T3=Dependent o n paper size and dot p er inch T4=56.730ns for 600d pi, 14.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-53 Version 1.0 Principles of O peration Simplex Page Sequence In Simplex Mode, on e side of each sheet of p aper is printed according to the corresponding image data for that page.

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13-54 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Simplex Printing Timing engine po042F A.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-55 Version 1.0 Principles of O peration Simplex Printing Chart V alues T iming Chart V alues t1= The time between /ST AR T and laser light emissi on. The /BD signal is not sent during this time.

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13-56 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation t5= The time between paper feeds at full power . t5 = t4 + t3 t6= The time between /TOP until Motor Main stops.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-57 Version 1.0 Principles of O peration t7= The duration while Feed S tatus is "1".

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13-58 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Timing When an Error Occurs 1) Timing When th e Printer Runs Out of Paper When the MCU receives a sign al from the Se nsor Photo:N o Pap 1, it sets /RDY High; t 8 seconds after paper feed begins.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-59 Version 1.0 Principles of O peration Timing When an Error Occurs Chart V alues t 8 = The time from when the MCU set s the TO P signal High afte r the last sheet is fed, to when the MCU notifies th e Controller of the err or .

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13-60 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Timing When an Error Occurs 2) Timing When Misfee d Jam Occurs When misfee d is detecte d, MCU sets /RDY s ignal High, an d keeps /TOP High. t9= Detection time of misfeed jam .

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-61 Version 1.0 Principles of O peration Timing When an Error Occurs 3) Timing When Th ere is a R egistration Jam When a registra tion jam is detec t ed, the MCU sets /RDY to High t 10 seconds after sending /T OP .

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13-62 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Timing When an Error Occurs 4) Timing When There is an Exit Jam When an exit jam is detected, the MCU sets /RDY High t 12 seconds after sending /T OP . The MCU stop s sending the / BD signal.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-63 Version 1.0 Principles of O peration Other Paper F eed Timing 1) Paper Feeder Switching During a Print Cycle The Controller uses th e SELECT TRA Y command to sele ct which pa per feeder to use.

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13-64 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Command and St atus Timing The command/st atus timing charts ar e shown in below .

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-65 Version 1.0 Principles of O peration Power Supplies The L VPS (Low V oltage Power Supply) The L VPS uses a resonance-type switching regula t or . The L VPS supplies +24VDC, +5VDC, +3.3VDC (A), and +5VDC (B).

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13-66 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation The HVPS (High V o lt age Power Supply) The HVPS supplies high volt ages fo r the BCR, BTR, DB and DTS. Th e HVPS receives +24VDC input from the L VPS, along with nine cont rol signals from the MCU.

Pagina 465

OKI B6100 Laser Printer - Base Engine Technical Manual 13-67 Version 1.0 Principles of O peration Printer Controls Paper Size Bit Configuration (ST A TUS 5) T able H-3 shows the paper size regarding Main T ray .

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13-68 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Paper Timing During a print cycle , paper should move through the printer a t a specific speed. A paper jam occurs if the paper travels too slow or too fast through the p aper path.

Pagina 467

OKI B6100 Laser Printer - Base Engine Technical Manual 13-69 Version 1.0 Principles of O peration E3 Paper Jam Timing E3-1 and E3-2 Specified T ime a re time interval from Sensor Photo:Regi to Exit Sensor of the Fuser Assy .

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13-70 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation E4 Paper Jam Timing E4-2 and E4-3 Specified T ime are time interval f rom Sensor Photo:Regi to Sensor Photo: Exit’ s deactua- tion.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-71 Version 1.0 Principles of O peration ROS Control Wa r m -u p The ROS complete s warm-up when th e SOS signal intervals are shorter than the.

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13-72 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation ROS T rouble (U2 Error Code) There are thre e major causes of U2 errors .

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-73 Version 1.0 Principles of O peration Fuser Control Fuser T emperature Control The Thermistor m onitors the temperatur e on the surf ace of the Heat Roll and co mpares th at temperature with the rated temperature that was set in NVRAM.

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13-74 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Fuser T emperature Cycling Fuser temperature does not remain at a sin gle, cons tan t temperature. Fuser tem perature follows a sin e wave through a r ange of temperature s.

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OKI B6100 Laser Printer - Base Engine Technical Manual 13-75 Version 1.0 Principles of O peration Erase Cycle The printer immediatel y interrupt s a print cycle whe never the Cove r Assy Front or Cover Rear are opened, there is a paper jam, a Pape r Cassette is removed, or the printer power is switched of f.

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13-76 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Fan Control The printer switch es between two Fan sp eeds. • High S peed, when the Motor Assy Main is on. • Low S peed, when the Motor Assy Main is of f.

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-1 Version 1.0 Wiring Diagrams and Interconnections Section 14: Interconnection Wiring Diagrams Content s Wiring Diagram Notations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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14-2 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Wiring Diagrams and Interconnections Blank Page.

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-3 Version 1.0 Wiring Diagrams and Interconnections Section 14: Interconnect ion Wiring Diagrams This section of the manual cont ai ns a Master Wir ing Diagra m for the Asama pr inter . The Master Wir ing Diagram show s the intercon nections of the major sub systems wi thin the printer .

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14-4 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Wiring Diagrams and Interconnections Wiring Diagram Not ations The wiring diagrams pres ented in this manual use t he following circuit notations to describ e components and signal pa ths within the printer .

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-5 Version 1.0 Wiring Diagrams and Interconnections Master Wiring Diagram.

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14-6 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Wiring Diagrams and Interconnections DB1 PWBA HKB26 MCU <=> PWBA HKB PS and Fuser Assy.

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-7 Version 1.0 Wiring Diagrams and Interconnections DB1 PWBA HKB26 MCU <=> PWBA H KB PS and Fuser Assy The following t able shows pin num.

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14-8 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Wiring Diagrams and Interconnections DB2 PWBA PS-200(100) <=> Fa n Assy , Switch Assy I/L Front, PWBA HKB 5VDC and PWB ESS.

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-9 Version 1.0 Wiring Diagrams and Interconnections DB2 PWBA HKB PS <=> Fan A ssy , Switch Assy I/L Front, PWBA HKB 5VDC and PWB ESS The .

Pagina 484

14-10 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB3 PWBA HKB26 MCU <=> PW BA HVPS <=> BTR, CRU, and Fuser Assy.

Pagina 485

OKI B6100 Laser Printer - Base Engine Technical Manual 14-11 Version 1.0 Wiring Diagrams and Interconnections DB3 PWBA HKB26 MCU <=> PWBA HVPS <= > BTR, CRU, and Fuser Assy The following t.

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14-12 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB3 PWBA HKB26 MCU <=> PW BA HVPS <=> BTR, CRU, and Fuser Assy The following .

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-13 Version 1.0 Wiring Diagrams and Interconnections DB4 PWBA HKB26 MCU <=> Fuser Assy.

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14-14 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB4 PWBA HKB26 MCU <=> Fuser Assy The following ta ble shows th e signal names for .

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-15 Version 1.0 Wiring Diagrams and Interconnections DB5 PWBA HKB26 MCU <=> Sensor P hoto:Exit, and Switch Assy I/L Rear.

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14-16 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB5 PWBA HKB26 MCU < => Sensor Phot o:Exit, and Switch Assy I/L Rear The following .

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-17 Version 1.0 Wiring Diagrams and Interconnections DB6 PWBA HKB26 MCU <=> PWBA Size 1 <=> PWBA Feeder <=> Sensor Phot o:Low.

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14-18 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB6 PWBA HKB26 MCU <=> PWBA S ize 1 <=> PWBA Feeder <=> Sensor Photo:Lo.

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-19 Version 1.0 Wiring Diagrams and Interconnections DB6 PWBA HKB26 MCU <=> PWBA S ize 1 <=> PWBA Feeder <=> Sensor Photo:Low.

Pagina 494

14-20 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB6 PWBA HKB26 MCU <=> PWBA S ize 1 <=> PWBA Feeder <=> Sensor Photo:Lo.

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-21 Version 1.0 Wiring Diagrams and Interconnections DB7 PWBA HKB26 MCU <=> Motor Assy Main, Mo tor Assy Exit and Sensor Assy CRU.

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14-22 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB7 PWBA HKB26 MCU <=> Motor Assy Main, Mo tor Assy Exit and Sensor Assy CRU The fo.

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-23 Version 1.0 Wiring Diagrams and Interconnections DB8 PWBA HKB26 MCU <=> PWBA Conn <=> Sensor Ph oto:Paper Set, Senso r Photo:Re.

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14-24 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB8 PWBA HKB26 MCU <= > PWBA Conn <=> Sensor P hoto:Paper Set, Sensor Photo:R.

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-25 Version 1.0 Wiring Diagrams and Interconnections DB8 PWBA HKB26 MCU <=> PWBA Conn <=> Sensor Ph oto:Paper Set, Senso r Photo:Re.

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14-26 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB9 PWBA HKB26 MCU <=> ROS Assy.

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OKI B6100 Laser Printer - Base Engine Technical Manual 14-27 Version 1.0 Wiring Diagrams and Interconnections DB9 PWBA HKB26 MCU <=> ROS Assy The following ta ble shows the signal names for the .

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14-28 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections Blank Page.

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OKI B6100 Laser Printer - Base Engine Technical Manual 15-1 Version 1.0 Printer Specifications Section 15 - Printer Specifications Content s General S pecifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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15-2 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Printer Specifications Section - 15 Printe r S pecifications General Specifications Category S pecification Printing method Elec.

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OKI B6100 Laser Printer - Base Engine Technical Manual 15-3 Version 1.0 Printer Specifications Category S pecification S torage environment with a p acked CRU Normal condition:12 months maximum at 0~3.

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15-4 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Printer Specifications Safety St andards OKI B6100 satisfies the following safety standards: EMI 100V AC printer: VCCI information Processing Equipment 120V AC printer: FCC part 15 Subp art B, Class B (ANSI C63.

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OKI B6100 Laser Printer - Base Engine Technical Manual 15-5 Version 1.0 Printer Specifications First Print Output Time (FPOT) The First Print Output Time is the time from when the printer receives a ST ART signal in the READY state, until a single p age is printed an d delivered into th e output tray , under the scan ning condition (ROS Motor ON).

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15-6 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Printer Specifications Paper Specifications The printer uses the following five pa per feed methods: 550 Universal Casset te S tandard feeder for the OKI B6100 printer . Holds up to 550 sheet s of the following papers.

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OKI B6100 Laser Printer - Base Engine Technical Manual 15-7 Version 1.0 Printer Specifications Multi-Byp ass Feeder (MBF) S tandard feeder for the OKI B6100 printer .

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15-8 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Printer Specifications Duplex Assy (Optional) Optional feeder for the OKI B6100 printer , which enable to print on both sides of paper . The t able shows available paper sizes. Note: Supported paper weight is 60 gsm (16lb) ~ 105gsm (28l b).

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OKI B6100 Laser Printer - Base Engine Technical Manual 15-9 Version 1.0 Printer Specifications Baseline Paper Special Pur pose Paper s upported for Cas sette and MBF Note: 1. For Pasted-Black (Paper-backed) type, p asting margin shall be in the lead edge (SEF side).

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15-10 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Printer Specifications Representative Baselin e / St andard Paper Note: CST (for Cassette Assy , automatic sen sing) , CST(M) (for Cassette Assy , manual sensing), MBF (for M ulti Bypass Feeder ), Dup (f or Duplex Assy ) Weight T ype Legal 14” 215.

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OKI B6100 Laser Printer - Base Engine Technical Manual 15-11 Version 1.0 Printer Specifications Paper Size and Feeder T ray / Ou tput T ray Compatibility Paper sizes show n in the following table can be identified to the controller for im prove proc essing.

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15-12 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Printer Specifications Printing Accuracy s Lead Edge Registrat ion: + 2.0mm maximum s Side Edge Registrat ion: + 2.5mm maximum s Skew: + 1.2mm ma ximum (at the dist ance of 190mm) s V ertical Accuracy (V erticality): + 0.

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OKI B6100 Laser Printer - Base Engine Technical Manual 15-13 Version 1.0 Printer Specifications Options There are numero us customer installe d options available for th e OKI B6100 printer . The only no n-cus- tomer installed op tion (installed only at the factory) is the T oner Sensor .

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15-14 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Printer Specifications Blank page.

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