Lincoln Electric SVM104-A manuals
Power Tools > Welder
When we buy new device such as Lincoln Electric SVM104-A we often through away most of the documentation but the warranty.
Very often issues with Lincoln Electric SVM104-A begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Welder Lincoln Electric SVM104-A is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Welder on our side using links below.
Lincoln Electric SVM104-A Service Manual
114 pages 1.68 Mb
PPRROO--CCUUTT 6600((SSiinnggllee PPhhaassee)) SERVICE MANUALSVM104-A ELECTRIC SHOCK can kill. ARC RAYS can burn.CUTTING can be hazardous. 2 WARNINGFUMES AND GASES can be dangerous. SAFETY iFOR ELECTRICALLY powered equipment. CYLINDER may explode if damaged. WELDING OR CUTTING SPARKS can cause fire or explosion. 3 SAFETY ii4 SAFETY iiiELECTRIC AND MAGNETIC FIELDS may be dangerous FOR ENGINE powered equipment. 5 SAFETY ivPRCAUTIONS DE SRET PRCAUTIONS DE SRET POUR LES MACHINES SOUDER TRANSFORMATEUR ET REDRESSEUR MASTER TABLE OF CONTENTS FOR ALL SECTIONS 6 v7 TABLE OF CONTENTS - INSTALLATION SECTION- 8 A-1INPUT - SINGLE PHASE / 60 HERTZ ONLY RATED OUTPUT OUTPUT RECOMMEND INPUT WIRE AND FUSE SIZES PHYSICAL DIMENSIONS TECHNICAL SPECIFICATIONS - PRO-CUT 60Duty Cycle Current Range Open Circuit Voltage Pilot Current AMPS Volts at Rated Amps 9 A-2SAFETY PRECAUTIONS ELECTRIC SHOCK CAN KILL. SELECT PROPER LOCATION HIGH FREQUENCY INTERFERENCE PROTECTION A-3 10 INPUT ELECTRICAL CONNECTIONS FIGURE A.1 - Case Back Assembly FUSE AND WIRE SIZES GROUND CONNECTION INPUT POWER SUPPLYCONNECTIONS 11 A-4A-5 12 __________________AIR INPUT CONNECTIONS RECONNECT PROCEDUREFIGURE A.3a-Voltage Link Positions for 208/230/460 VAC machines. FIGURE A.3b - Voltage Link Positions for 460/575 VAC machines. 13 A-6A-7 14 FIGURE A.4. -- Connect Torch Cable To Machine 19 FIGURE B.1 Control Panel Keys OPERATING STEPS B-4 20 B-5CUTTING PROCEDURE RECOMMENDATIONSUse Pilot Arc Properly Cutting and Gouging Recommendations General Cutting Thin Gauge Sheet Metal 21 B-622 B-7Cutting Expanded Metal Cutting Thick Sections of Metal FIGURE B.3 -- Gouging Metal. 23 B-826 ACCESSORIESC-1 28 D-129 D-230 D-3ROUTINE AND PERIODIC MAINTENANCE Perform the following daily: Perform the following every three months or sooner: Perform Periodically: 31 D-4INPUT LINE VOLTAGE AND MAIN TRANSFORMERFIGURE E.2. - Input Line Voltage and Main Transformer 34 E-135 E-2FIGURE E.3 - Output Rectification, Control and Feedback OUTPUT RECTIFICATION, CONTROL AND FEEDBACK HIGH VOLTAGE / HIGH FREQUENCY AND BY-PASS CIRCUIT 36 E-3FIGURE E.4 - High Voltage/High Frequency and By-Pass Circuit 37 E-438 E-5FIGURE E.7 - Transistor Switching Operation TRANSISTOR SWITCHING OPERATION 39 E-6FIGURE E.8 - Pulse Width Modulation PULSE WIDTH MODULATION THERMAL PROTECTION Section F 41 TABLE OF CONTENTS - TROUBLESHOOTING & REPAIR SECTION - 73 74 F-3375 F-34ON/OFF POWER SWITCH REMOVAL ON/OFF POWER SWITCH REMOVAL (LATER CODES MAYHAVE TOGGLE SWITCH) 76 F-3577 F-3678 F-3779 F-3880 F-3981 F-4082 F-41TRANSISTOR MODULE REMOVAL 83 F-42TRANSISTOR MODULE REMOVAL 84 F-4385 F-4486 F-4587 F-4688 F-4789 F-4890 F-4991 F-5092 F-5193 F-5296 G-2STATUS BOARD SCHEMATIC DIAGRAM 97 G-371 POS TP1 BYPASS BOARD SCHEMATIC DIAGRAM (M15603)C2 C7 C8 C1 C3 C5 C6 C10 C4 C9 TP2 S18649 BY-PASS P.C.BD SCHEMATIC 101 G-7CONTROL BOARDItem Identification Item Identification 103 G-9G-10 STATUS PC BOARD 104 M15601 CONNECTOR ON BOARD BACK 105 G-11106 G-12BYPASS PC BOARD (M15603) 107 G-13109 G-15110 ELECTRICAL DIAGRAMS G-16WIRING DIAGRAM FOR CODES 10112, 10118L1 575V 460 V CLEVELAND, OHIO U.S.A.CAPACITORS = MFD/VOLTS AUXILIARY COILSJ5, J9 6, 7, & 8 APPEAR ON TRIPLE VOLTAGE H6-C2 31-32 C1-32J2,J10,J21 J6 3 2 TO SUPPLY TO GROUND TO SUPPLY J3 J8 CONNECTOR CAVITY NUMBERING SEQUENCE(VIEWED FROM COMPONENT SIDE OF BOARD) J12 N.A. (PILOT LEAD AT THE TORCH). NOTES NUMBER 3 IS CONNECTED TO THE NOZZLE L1 21 1 TO GROUND TO PRIMARY TO SUPPLY N.B. & 208V SINGLE MACHINES ONLY 208 V H3-H4 115 VAC J4, J7 J20, J22TORCH BULKHEAD CONNECTOR 12 VAC 24 VAC 24 VAC 4-8-94D L9610 TO GROUND 321 2 TO GROUND 321 1 TO SUPPLY L1 TO SUPPLY 111 ELECTRICAL DIAGRAMS G-17WIRING DIAGRAM FOR CODES 9819, 10096 460 V CLEVELAND, OHIO U.S.A.CAPACITORS = MFD/VOLTS AUXILIARY COILSJ5, J9 6, 7, & 8 APPEAR ON TRIPLE VOLTAGE 115 VAC 31-32C1-32TS1 J2,J10,J21 J6 TS1 2 TS1 TO PRIMARY TO SUPPLY TO GROUND TO PRIMARY TO SUPPLY J3 J8 CONNECTOR CAVITY NUMBERING SEQUENCE (VIEWED FROM COMPONENT SIDE OF BOARD) J12 N.A. (PILOT LEAD AT THE TORCH). NOTES NUMBER 3 IS CONNECTED TO THE NOZZLE 1 TO GROUND TO PRIMARY TO SUPPLY N.B. & 208V SINGLE MACHINES ONLY 208 V H3-H4 J4, J7 J20, J22TORCH BULKHEAD CONNECTOR 12 VAC 24 VAC 24 VAC 10-8-93R L7830 S1 TO PRIMARY TO SUPPLY TO GROUND 2 S1 TO PRIMARY TO SUPPLY TO GROUND 1 575V 112 ELECTRICAL DIAGRAMS G-18CONTROL BOARD SCHEMATIC DRAWING (G2015)FILE: G1951-4HBNOTES : LABELS GENERAL INFORMATION Q7 114 SVM ERROR REPORTING FORM
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