Gebruiksaanwijzing /service van het product ML-4550 van de fabrikant Samsung
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DIGIT AL LASER PRINT CONTENTS [The keynote of Product] - Series Model: ML-4550 / 4551N / 4551ND - High speed Laser Printer: Up to 43 ppm in A4 (45 ppm in Letter), Duplex: 29 ipm (A4); 30 ipm (Letter) - Resolution: Up to 1200 x 1200 dpi - Marvell 500Mhz - Memory: 128 MB (Max.
ELECTRONICS Samsung Electronics Co.,Ltd. Mar . 2006 Printed in Korea. VERSION N O . : 1.00 CODE : JC-0168 F * This service manual is a property of Samsung Electronics Co., Ltd. Any unauthorized use of Manual can be punished under applicable international and/or domestic law .
Contents 1. Precautions 1.1 Safety Warning 1-1 1.2 Caution for safety 1-2 1.3 ESD Precautions 1-5 2. Product Specifications 2.1 Product Overview 2-1 2.2 Specifications 2-1 2.3 Model Comparison T able 2-6 3. Summary of Product 3.1 Printer Components 3-1 3.
Continue... 5. Disassembly and Reassembly 5.1 General Precautions on Disassembly 5-1 5.2 T ransfer Roller 5-2 5.3 MPF Ass’y 5-3 5.4 Holder Pad Ass'y 5-4 5.5 Retard Ass'y 5-5 5.6 Feed2 Idle Unit 5-6 5.7 Cover Right 5-7 5.8 Main PBA 5-8 5.9 Main Drive Ass'y 5-9 5.
Continue... 6. T roubleshooting 6.1 The cause and solution of Bad image 6-1 6.2 The cause and solution of the bad discharge 6-8 6.3 The cause and solution of the malfunction 6-13 6.4 Maintaining the toner cartridge 6-17 6.5 The cause and solutions of bad environment of the software 6-22 7.
Continue... 10. Schematic Diagram 10.1 Main Board 10-1 10.2 DIMM board 10-17 10.3 CRUM board 10-19 10.4 EMPTY board 10-20 10.5 HVPS 10-21 10.6 Panel 10-25 10.7 SCF 10-26 10.8 T oner sensor 10-29 10.9 HDD.eps 10-30 1 1. Reference Information 1 1.1 Troubleshooting T ools 1 1-1 1 1.
Exploded Views & Parts List Service Manual 7-1 Samsung Electronics 7.1 Main Assembly p.7 - 2 7.2 Cover Assembly p.7- 3 7.3 Frame Assembly p.7- 4 7.4 Fuser Unit p.7- 6 7.5 REGI Assembly p.7- 7 7.6 Main Motor Assembly p.7-8 7.7 Deve Motor Assembly p.
Service Manual Exploded Views & Parts List 7-2 Samsung Electronics 7.1 Main Assembly 0 2 1 4 3 3-1 3-2 3-3 3-5 3-4 3-6 4-1 4-2 7 8 8-1 8-2 8-3 8-4 9 9-1 9-2 9-3 10 11 12 13 14 15 16 17 18 19 36 20.
Exploded Views & Parts List Service Manual 7- 3 Samsung Electronics 7.2 Cover Assembly 0 1 2 4 5 6 6-1 6-10 6-2 6-3 6-5 6-4 6-6 6-7 6-8 6-9 6-9 7 (N/A : ML-4551ND) 7-2 7-1 1-12 1-13 1-10 1-1 1 1-9.
Service Manual Exploded Views & Parts List 7- 4 Samsung Electronics 7.3 Frame Assembly(1/2) 43 1 2 2-1 2-2 2-2 2-4 2-3 2-4-1 2-4-2 2-4-3 3 3-1 3-2 3-3 3-4 3-5 3-6 3-7 3-7 3-7 4 4-1 4-2 4-3 4-4 4-5.
Exploded Views & Parts List Service Manual 7- 5 Samsung Electronics Frame Assembly(2/2) 0 47 48 49 50 50 41 49 48-2 48-1 48-3 48-4 48-5 48-6 48-7 48-8 48-9 50-1 50-2 50-3 50-4 50-9 50-5 50-6 50-7 .
Service Manual Exploded Views & Parts List 7- 6 Samsung Electronics 7.4 Fuser Unit 0 2 1 3 1-1 1-7 1-10 1-8 1-9 1-1 1 1-15 1-26 1-2 1-29 1-12 2-1 2-2 2-3 2-4 3-1 3-2 3-2 3-3 3-3 3-4 3-15 3-5 3-6 3.
Exploded Views & Parts List Service Manual 7-7 Samsung Electronics 7.5 REGI Assembly 1 13 11 14 15 15 15 6 6 6 6 3 2 5 16 4 4 5 7 9 0 10 12 16 15.
Exploded Views & Parts List Service Manual 7- 8 Samsung Electronics 7.6 Main Motor Assembly 0 1 2 16 16 16 16 17 3 3 3 3 3 4 5 7 6 8 9 10 11 12 14.
Exploded Views & Parts List Service Manual 7- 9 Samsung Electronics 7.7 Deve Motor Assembly 0 1 2 3 4 5 6 8 8 8 7 7 9 10.
Exploded Views & Parts List Service Manual 7- 10 Samsung Electronics 7.8 Duplex Sorenoid Assembly 0 1 2 13 3 3 5 6 5 8 14 6 9 10 11 6 12 6.
Exploded Views & Parts List Service Manual 7- 11 Samsung Electronics 7.9 Cassette Assembly 0 31 26 25 24 19 20 30 32 22 1 23 16 13 17 3 4 1 11 8 12 21 1 14 15 18 9 7 10 1 6 5 2 1 27 28.
Exploded Views & Parts List Service Manual 7- 12 Samsung Electronics 7.10 Duplex Unit 0 1 5 2 3 6 7 8 16 10 11 12 13 14 15 17 18 19 20 21 22 23 33 32 30 27 26 25 26 24 4 28 30 31 20 28 29 9.
Exploded Views & Parts List Service Manual 7- 13 Samsung Electronics 7.1 1 SCF Unit 31 33 27 34 23 24 2 7 39 3 28 19 56 37 13 1 25 30 44 8 4 29 26 18 41 12 55 9 14 17 15 43 6 5 22 38 40 10 42 20 1.
Parts List Drawer# SEC-Code Description & Specification Location Service 7.1-1 JC96-04004B ELA UNIT-FRAME BASE;ML-4550,XEROX/SEC,-, SA 7.1-2 JC96-04064A ELA HOU BASE-HOUSING;ML-4550,SEC,110V/22 SNA 7.1-3 JC97-02230B MEA UNIT-KNOCK_UP MP;ML-3560,SEC,-,110V/ G0470 SA 7.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE 7.1-35 JC96-04015A ELA UNIT-CASSETTE;ML-4550,SEC,-,110V/220 SA 7.1-36 JC92-01839A PBA-ERASE_LAMP;ML-4550,SEC,-,FR1,-,-,-,2 SNA 7.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE 7.3-4-6 JC61-70965A SPRING ETC-EMPTY;ML-6000,SUS304-WPB,PI0. O1099 SA 7.3-4-7 0604-001095 PHOTO-INTERRUPTER;TR,90%,150mW,DIP-4,BK P0013 SA 7.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE 7.3-48-8 JC61-01239A GUIDE-M SHAFT_BELT;ML-3560,POM,0.6,10,6. SNA 7.3-49 JC96-04016A ELA UNIT-ROLLER_IDLE;ML-4550,SEC,-,110V/ SA 7.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE 7.3-83 JC61-70932A SPRING ETC-GUIDE DEVE;ML-5000A,-,D4.3,-, Z4159 SA 7.3-84 JC65-00008A TERMINAL-P-TR_KESTREL;ML-3560,C5210P,-,- K4278 SA 7.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE 7.4-3-14 6006-001078 SCREW-TAPTITE;WSP,PH,+,M3,L10,ZPC(YEL),S SNA 7.4-4 JC97-02631A MEA UNIT-FUSER_GU_R;ML-4550,-,-,-,-,-,- SNA 7.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE 7.9-21 JC61-01228A HOLDER-M-PAD_HOUSING;ML-3560,ABS,2.5,48, SNA 7.9-24 JC61-00455A SPRING ETC-PLATE K/UP;SCX-5100,SUS304,24 Z4228 SA 7.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A JC63-00875A GROUND-P-BRUSH;ML-3560,C5210P,T0.2,14.4, SNA #N/A JC63-00911A SHEET-GUIDE PATH;ML-3560,PC,T0.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A 3711-002810 HEADER-BOARD TO CABLE;BOX,.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A JC66-00905A SHAFT-DEV;ML-3560,SUM24L+NI,280.0,¥Õ5,-,S SNA #N/A JC66-01237A ROLLER-DEVE;ML-4550,NBR,D16,232,-,-,- SNA #N/A JC66-01267A ROLLER-SHAFT_FEED;ML-4550,SUM22+EPDM,15.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A JC97-02621A MEA UNIT-HOPPER;ML-4550,SA.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A 2007-000082 R-CHIP;3.3Kohm,5%,1/10W,TP,1608 SA #N/A 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 SA #N/A 2007-000086 R-CHIP;5.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A 2203-006676 C-CER,CHIP;10000NF,+80TO-20%,10V,Y5V,201 SNA #N/A 2203-006818 C-CER,CHIP;47000nF,20%,6.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A JC63-01131A COVER-FUSER UPPER;ML-4550,.
Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A JC63-00710A SHEET-FILM AGITATOR;ML-3560,PET,0.125,24 SNA #N/A JC66-01264A ROLLER-EXIT_F/UP;ML-4550,SUM+EPDM,17.
Een belangrijk punt na aankoop van elk apparaat Samsung ML-4550 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Samsung ML-4550 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Samsung ML-4550 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Samsung ML-4550 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Samsung ML-4550 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Samsung ML-4550 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Samsung ML-4550 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Samsung ML-4550 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
