Gebruiksaanwijzing /service van het product SVM186-A van de fabrikant Lincoln Electric
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For use with machine code numbers: SVM186-A October , 2008 Safety Depends on Y ou Lincoln arc welding and cutting equipment is designed and built with safety in mind. However , your overall safety can be increased by proper installation . . . and thoughtful operation on your part.
Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC SAFETY i i FOR ENGINE powered equipment. 1.a. T urn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running.
SAFETY ii ii Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC FUMES AND GASES can be dangerous. 5.a. Welding may produce fumes and gases hazardous to health. Avoid breathing these fumes and gases.When welding, keep your head out of the fume.
SAFETY iii iii Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC Jan ‘07 FOR ELECTRICALL Y powered equipment. 8.a. T urn off input power using the disconnect switch at the fuse box before working on the equipment.
SAFETY iv iv Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC Mar ‘93 PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instruc.
SAFETY v v Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC Electromagnetic Compatibility (EMC) Conformance Products displaying the CE mark are in conformity wit.
SAFETY vi vi Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC Electromagnetic Compatibility (EMC) The size of the surrounding area to be considered will depend on the structure of the building and other activities that are taking place.
- MASTER T ABLE OF CONTENTS FOR ALL SECTIONS - I I PRECISION TIG® 225 RETURN TO MAIN INDEX Page S a f e t y ........................................................................... i - i v I n s t a l l a t i o n ..................................
T ABLE OF CONTENTS - INST ALLA TION SECTION A-1 A-1 Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC PRECISION TIG® 225 I n s t a l l a t i o n ...................................................................
INST ALLA TION A-2 A-2 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC TECHNICAL SPECIFICA TIONS - PRECISION TIG® 225 (K2533-1AND K2535-1,-2) Weld V oltage (NEMA) 15.
INST ALLA TION A-3 A-3 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC.
INST ALLA TION A-4 A-4 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC.
INST ALLA TION A-5 A-5 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC.
INST ALLA TION A-6 A-6 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC.
INST ALLA TION A-7 A-7 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC.
Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC NOTES A-8 A-8 PRECIS.
T ABLE OF CONTENTS - OPERA TION SECTION B-1 B-1 Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC PRECISION TIG® 225 O p e r a t i o n .............................................................................
OPERA TION B-2 B-2 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC ELECTRIC SHOCK can kill. • Do not touch electrically live parts or electrode with skin or wet cloth- ing.
OPERA TION B-3 B-3 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Ret.
OPERA TION B-4 B-4 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC CONTROL FUNCTIONALITY 1.
OPERA TION B-5 B-5 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC 8.
OPERA TION B-6 B-6 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC CASE REAR COMPONENTS 1.
OPERA TION B-7 B-7 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC OPERA TING STEPS WELDING IN TIG MODE 1.
OPERA TION B-8 B-8 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Ret.
OPERA TION B-9 B-9 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC WELDING IN STICK MODE 1. Put the electrode holder and cable quick connect plug into the electrode output receptacle.
Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC NOTES B-10 B-10 PREC.
T ABLE OF CONTENTS - ACCESSORIES SECTION C-1 C-1 Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC PRECISION TIG® 225 A c c e s s o r i e s.........................................................................
ACCESSORIES C-2 C-2 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC T ABLE C.1 ST ANDARD EQUIPMENT P ACKAGES The PRECISION TIG® 225 will be available in two Factory-Configured Welding Packages: 1.
ACCESSORIES C-3 C-3 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC F ACTOR Y INST ALLED OPTIONS The PRECISION TIG® 225 will be available in two Factory-Configured Welding Packages: 1.
ACCESSORIES C-4 C-4 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Re.
T ABLE OF CONTENTS - MAINTENANCE SECTION D-1 D-1 Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC PRECISION TIG® 225 M a i n t e n a n c e ........................................................................
MAINTENANCE D-2 D-2 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC SAFETY PRECAUTIONS ELECTRIC SHOCK can kill.
T ABLE OF CONTENTS-THEOR Y OF OPERA TION SECTION E-1 E-1 Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC PRECISION TIG® 225 T h e o r y o f O p e r a t i o n ....................................................
THEOR Y OF OPERA TION E-2 E-2 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Mast.
THEOR Y OF OPERA TION E-3 E-3 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Mast.
THEOR Y OF OPERA TION E-4 E-4 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Mast.
THEOR Y OF OPERA TION E-5 E-5 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Mast.
THEOR Y OF OPERA TION E-6 E-6 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC AC WELDING OUTPUT Rotating the polarity switch to the AC position changes the welding power circuit.
THEOR Y OF OPERA TION E-7 E-7 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Mast.
THEOR Y OF OPERA TION E-8 E-8 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Mast.
T ABLE OF CONTENTS - TROUBLESHOOTING AND REP AIR F-1 F-1 Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC PRECISION TIG® 225 T roubleshooting and Repair...........................................................
TROUBLESHOOTING AND REP AIR F-2 F-2 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC This T roubleshooting Guide is provided to help you locate and repair possible machine malfunctions.
TROUBLESHOOTING AND REP AIR F-3 F-3 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC Sometimes machine failures appear to be due to PC board failures.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
HIGH FREQUENCY CIRCUIT DISABLE PROCEDURE TROUBLESHOOTING AND REP AIR F-15 F-15 PRECISION TIG® 225 Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to.
.020 Spark Gap LEFT SIDE OF MACHINE FIGURE F .1 – SP ARK GAP ASSEMBL Y HIGH FREQUENCY CIRCUIT DISABLE PROCEDURE (continued) TROUBLESHOOTING AND REP AIR F-16 F-16 PRECISION TIG® 225 Return to Sectio.
Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
PRECISION TIG 225 CONTROL BOARD J2 J3 J4 PIN 4 (LEAD #201) PIN 3 (LEAD #204) PIN 7 (LEAD #210) PIN 8 (LEAD #209) PIN 3 (LEAD #232) PIN 2 (LEAD #260) T1 TRANSFORMER TEST (continued) PROCEDURE 1. Remove main supply power to the machine. 2. Using the 3/8” nutdriver remove the case wrap- around cover .
T1 TRANSFORMER TEST (continued) PROCEDURE 6. If all of the secondary voltages are correct the T1 transformer is functioning properly . A. If all of the secondary voltages are missing or incorrect make certain that the correct input voltage is being applied to the correct primary leads.
Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC NOTES F-20 F-20 PREC.
Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
PLUG J2 REMOVED PRECISION TIG 225 CONTROL J2 J3 J4 ST A TIC SCR TEST (continued) TEST PROCEDURE 1. Remove main supply power to the TIG 225 and remove the case wrap-around cover .
CASE COVER REMOV AL AND REPLACEMENT PROCEDURE (continued) TEST PROCEDURE (continued) 3. Using an analog ohmmeter test the resistance from anode to cathode of SCR1. Reverse the meter leads and check from cathode to anode of SCR1. See Figure F .4. If a low resistance is indicated in either direction SCR1 is faulty .
Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC NOTES F-24 F-24 PREC.
Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
FIGURE F .5 – ACTIVE SCR TEST SETUP ACTIVE SCR TEST (continued) TEST PROCEDURE 1. Remove main supply power to the TIG 225 machine. 2. Locate and remove plug J2 from the control board. See Figure F .3 . 3. Perform test procedure as outlined in Figure F .
FIGURE F .6 – SCR GA TE LOCA TIONS ACTIVE SCR TEST (continued) TEST PROCEDURE (continued) 6. Connect SCR into the test circuit as shown (A) lead to anode (C) lead to cathode and (G) lead to the gate. 7. Close switch SW-1 (switch SW -2 should open), voltmeter should read zero.
Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC NOTES F-28 F-28 PREC.
This is the typical AC output voltage waveform generated from a properly operating machine. Note that each vertical division represents 50 volts and that each horizontal division rep- resents 2 milliseconds in time. Note: Scope probes connected at machine output terminals: (+) probe to electrode, (–) probe to work.
This is the typical DC (+) output volt- age waveform generated from a prop- erly operating machine. Note that each vertical division represents 50 volts and that each horizontal division represents 2 milliseconds in time. Note: Scope probes connected at machine output terminals: (+) probe to electrode, (–) probe to work.
This is the typical AC output voltage waveform generated from a properly operating machine. Note that each vertical division represents 50 volts and that each horizontal division rep- resents 2 milliseconds in time. Note: Scope probes connected at machine output terminals: (+) probe to electrode, (–) probe to work.
This is the typical DC (+) output volt- age waveform generated from a prop- erly operating machine. Note that each vertical division represents 50 volts and that each horizontal division represents 2 milliseconds in time. Note: Scope probes connected at machine output studs: (+) probe to electrode, (–) probe to work.
MACHINE LOADED TO 180 AMPS A T 16VDC. This is the typical AC output voltage wave- form generated from a properly operating machine. Note that each vertical division represents 10 volts and that each horizontal division represents 2 milliseconds in time.
MACHINE LOADED TO 180 AMPS A T 16VDC. This is the typical DC (+) output voltage wave- form generated from a properly operating machine. Note that each vertical division repre- sents 10 volts and that each horizontal division represents 2 milliseconds in time.
MACHINE LOADED TO 180 AMPS A T 26VDC. This is the typical AC output voltage wave- form generated from a properly operating machine. Note that each vertical division represents 10 volts and that each horizontal division represents 2 milliseconds in time.
MACHINE LOADED TO 180 AMPS A T 26VDC. This is the typical AC output voltage waveform generated from a properly operating machine. Note that each vertical division represents 10 volts and that each horizontal division repre- sents 2 milliseconds in time.
This is NOT the typical DC (+) output voltage waveform. One output SCR is not functioning. Note the “gap”in the waveform. One SCR gate was discon- nected to simulate an open or non- functioning output SCR. Note that each vertical division represents 50 volts and that each horizontal division represents 2 milliseconds in time.
Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC NOTES F-38 F-38 PREC.
Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
FIGURE F .7 – CASE BACK MOUNTING SCREWS SCR BRIDGE ASSEMBL Y REMOV AL AND REPLACEMENT PROCEDURE (continued) PROCEDURE 1. Remove input power to the TIG 225 machine. 2. Using the 3/8” nutdriver remove the case wrap- around cover . 3. With the slot head screwdriver loosen the input cable strain relief to allow movement of case back.
FIGURE F .8 – FRONT P ANEL MOUNTING SCREWS SCR BRIDGE ASSEMBL Y REMOV AL AND REPLACEMENT PROCEDURE (continued) PROCEDURE (continued) 9. Remove plug J2 from the control board. (See Figure F .9 .) Also remove plug and lead harness from internal divider panel.
PLUG J2 REMOVED PRECISION TIG 225 CONTROL J2 J3 J4 FIGURE F .9 – PLUG J2 ON CONTROL BOARD SCR BRIDGE ASSEMBL Y REMOV AL AND REPLACEMENT PROCEDURE (continued) TROUBLESHOOTING AND REP AIR F-42 F-42 PR.
SCR BRIDGE ASSEMBL Y REMOV AL AND REPLACEMENT PROCEDURE (continued) 16. With the 3/8” wrench remove the four mount- ing screws holding the SCR bridge assembly to the main transformer frame. Note insulator placement. 17. Carefully remove the SCR bridge assembly from the TIG 225 cutting any necessary cable ties.
Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC NOTES F-44 F-44 PREC.
Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
POLARITY SWITCH REMOV AL AND REPLACEMENT PROCEDURE (continued) REMOV AL PROCEDURE 1. Remove the input power to the TIG 225 machine. 2. Using the 3/8” nutdriver remove the case wrap- around cover . 3. Using the 3/32” Allen type wrench remove the output control knob.
POLARITY SWITCH REMOV AL AND REPLACEMENT PROCEDURE (continued) REPLACEMENT PROCEDURE 1. Carefully position the new polarity switch in position on the front panel. Make certain the micro-switch is assembled to the polarity switch correctly . 2. Solder leads #31 1 and #312 to the micro - switch.
Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC NOTES F-48 F-48 PREC.
Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
FIGURE F .1 1 – SECONDARY LEADS A T HIGH FREQUENCY ST ARTER BOARD HIGH VOL T AGE TRANSFORMER REMOV AL AND REPLACEMENT PROCEDURE (continued) REMOV AL PROCEDURE 1. Remove input power to the TIG 225 machine. 2. Using the 3/8” nutdriver remove the case wrap- around cover .
FIGURE F .12 – HIGH VOL T AGE TRANSFORMER MOUNTING INSULA TORS HIGH VOL T AGE TRANSFORMER REMOV AL AND REPLACEMENT PROCEDURE (continued) REPLACEMENT PROCEDURE 1. Carefully position the new high voltage trans- former in place in the two rear mounting insula- tors.
Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC NOTES F-52 F-52 PREC.
Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
MAIN TRANSFORMER AND OUTPUT CHOKE ASSEMBL Y REMOV AL AND REPLACEMENT PROCEDURE (continued) REMOV AL PROCEDURE 1. Remove input power to the TIG 225 machine. 2. Perform the SCR Bridge Assembly Removal Procedure. 3. Unsolder the two 1 15V AC leads and leads B231 and B232 from the main transformer leads.
Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC NOTES F-55 F-55 PREC.
Return to Section T OC Return to Section T OC Return to Section T OC Return to Section T OC Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC NOTES F-56 F-56 PREC.
T ABLE OF CONTENTS - DIAGRAM SECTION G-1 G-1 Return to Master T OC Return to Master T OC Return to Master T OC Return to Master T OC PRECISION TIG® 225 E l e c t r i c a l D i a g r a m s ..............................................................
ELECTRICAL DIAGRAMS G-2 PRECISION TIG® 225 WIRING DIAGRAM - COMPLETE MACHINE - ALL CODES (G5646) R CLEVELA N D , O HI O G5646 A S CR 4 S CR 2 S CR 1 D C B A R EAR GANG L1 ELEC TRO DE T3 NC N O MI CRO.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ELECTRICAL DIAGRAMS G-3 PREC.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ELECTRICAL DIAGRAMS G-4 PRECISION TIG® 225 SCHEMA TIC - CONTROL PC BOARD #1 (G5640) G-4 NOTE: This diagram is for reference only .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ELECTRICAL DIAGRAMS G-5 PRECISION TIG® 225 SCHEMA TIC - CONTROL PC BOARD #2 (G5640) G-5 NOTE: This diagram is for reference only .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ELECTRICAL DIAGRAMS G-6 PRECISION TIG® 225 SCHEMA TIC - CONTROL PC BOARD #3 (G5640) G-6 NOTE: This diagram is for reference only .
NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty . Individual Printed Circuit Board Components are not available from Lincoln Electric .
NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty . Individual Printed Circuit Board Components are not available from Lincoln Electric .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ELECTRICAL DIAGRAMS G-9 PREC.
NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty . Individual Printed Circuit Board Components are not available from Lincoln Electric .
Een belangrijk punt na aankoop van elk apparaat Lincoln Electric SVM186-A (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 Lincoln Electric SVM186-A 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 Lincoln Electric SVM186-A vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Lincoln Electric SVM186-A leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Lincoln Electric SVM186-A krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Lincoln Electric SVM186-A 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 Lincoln Electric SVM186-A kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Lincoln Electric SVM186-A . 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.