Lincoln Electric CLASSICII SVM125-A Uživatelský manuál

SVM125-AOctober 1996Safety Depends on YouLincoln arc welding and cuttingequipment is designed and builtwith safety in mind. However,your overall safe

STACKINGClassic II machines CANNOT be stacked.TILTINGPlace the machine on a secure, level surface whenev-er you use it or store it. Any surfaces you

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G-2ELECTRICAL DIAGRAMSCLASSIC IIWiring Diagram (Code 9805 )8594 5-1-92

G-3ELECTRICAL DIAGRAMSCLASSIC IIWiring Diagram (Code 10000) 9-25-92L

G-4ELECTRICAL DIAGRAMSCLASSIC IIWiring Diagram (Code 10070 )CONTROL PANEL COMPONENTSSHOWN AS VIEWED FROM REAR.LEAD COLOR CODE B-BLACKG-GREENN-BROWNR-R

G-5ELECTRICAL DIAGRAMSCLASSIC IIWiring Diagram (Code 10071 )CONTROL PANEL COMPONENTSSHOWN AS VIEWED FROM REAR.LEAD COLOR CODE B-BLACKG-GREENN-BROWNR-R

G-6ELECTRICAL DIAGRAMSCLASSIC IIWiring Diagram (Code 10219 )RSWITCHSTARTSTARTINGMOTOR+ENGINE+52D+D-B+W1+AFUELSOLENOIDIDLERSOLENOIDSENSOR783456ALTERNAT

G-7ELECTRICAL DIAGRAMSCLASSIC IIWiring Diagram (Code 10220)CONTROL PANEL COMPONENTSSHOWN AS VIEWED FROM REAR.LEAD COLOR CODE B-BLACKG-GREENN-BROWNR-RE

G-8ELECTRICAL DIAGRAMSCLASSIC IIIdler PC Board (M13708) Schematic-AX1617B209T13157-141D713.7KR185.11KR21C3X1131011511R165W10VDZ1LM2901X131222.1KR3X181

G-9ELECTRICAL DIAGRAMSCLASSIC IIIdler PC Board (M13708) ComponentsCAPACITORS = MFD/VOLTSRESISTORS = OHMSIDLERENGINEWELDERR20 R17 R15 R9 R13 R1

G-10ELECTRICAL DIAGRAMSCLASSIC IIIdler PC Board (l9902) Schematic+10VCOM+10VCOM+10VCOM+10VGNDCOM+10VCOMCOM1N4936D1COMJ1826.7KR16+10V1W15VDZ215J50VTP11

MUFFLERThis welder is supplied with an adjustable rain cap forthe muffler. Install the rain cap using the clamp provid-ed with the outlet facing away

G-11ELECTRICAL DIAGRAMSCLASSIC IIIdler PC Board (l9902) Components

ELECTRICAL OUTPUT CONNECTIONSSee Figure A.1 for the location of the 115 and 230 voltreceptacles, weld output terminals, and ground stud.WELDING CABLE

MACHINE GROUNDINGBecause the Classic II creates its ownpower from its diesel-engine driven gener-ator, you do not need to connect themachine frame to

NOTESA-8 A-8CLASSIC IIReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCSection B-1 Section B-1CLASSIC IITABLE OF CONTENTS- OPERATION SECTI

OPERATING INSTRUCTIONSRead and understand this entire section before operat-ing your Classic II. SAFETY INSTRUCTIONSDo not attempt to use this equipme

RECOMMENDED APPLICATIONSWELDERThe Classic II provides excellent constant current DCwelding output for stick (SMAW) welding and for DCTIG welding. It

WELDING CAPABILITYThe Classic II is rated 250 amps, 30 volts constant cur-rent DC at 60% duty cycle based on a ten minute timeperiod. Longer duty cy

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Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCSAFETYi iCLASSIC IIFOR ENGINEpowered equipment.1.a. Turn the engine

CONTROL OF WELDING CURRENTDO NOT turn the CURRENT RANGE SELECTORwhile welding because the current may arc betweenthe contacts and damage the switch.Se

DIESEL ENGINE CONTROLSSee Figure B.3 for the location of the following fea-tures:1. IDLER CONTROL TOGGLE SWITCH: Adjusts therunning speed of the engin

ENGINE OPERATIONDO NOT RUN THE ENGINE AT EXCESSIVESPEEDS. The maximum allowable high idle speed forthe Classic II is 1800 RPM, no load. Do NOT incre

STOPPING THE ENGINE1. Remove all welding and generator power loadsand let the engine cool by running it for severalminutes at low idle. 2. Place the I

WELDING OPERATIONGENERAL INFORMATIONThe Classic II can deliver from 40 to 325 amps of con-stant current for DC stick welding or DC semiautomat-ic wire

TO USE THE CLASSIC II FOR DCCONSTANT CURRENT STICK OR TIGWELDING:1. Remove the flange nuts from the weld output ter-minals and place the work and elec

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AUXILIARY POWERBe sure that any electrical equipment plugged into thegenerator AC power receptacles can withstand a ±10%voltage and a ±3% frequency va

TABLE B.2 – GENERATOR POWER APPLICATIONSSuggested Power Applications Running Watts *Start-up Watts*Air Compressor - 3/4 HP 1,250 3,100 - 5,000*

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Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCSAFETYii iiCLASSIC IIARC RAYS can burn.4.a. Use a shield with the p

OPTIONS/ACCESSORIESThe following options/accessories are available foryour Classic II from your local Lincoln Distributor.Undercarriage - Under 10 MPH

TIG WELDINGTIG Module (K930-1) - The TIG Module is an acces-sory that provides high frequency and shielding gascontrol for DC GTAW (TIG) welding appli

ELECTRIC SHOCK can kill.• Do not operate with panels open.• Disconnect NEGATIVE (-) BATTERYLEAD before servicing.• Do not touch electrically live part

CONNECTION OF THE LN-7 TO THECLASSIC II USING K584 INPUT CABLEASSEMBLY (SEE FIGURE C.2.)1. Shut the welder off.2. Connect the electrode cable from t

CONNECTION OF THE LN-25 TO THECLASSIC II USING K867 UNIVERSALADAPTER (SEE FIGURE C.3.)1. Shut the welder off.2. Connect the electrode cable from the

CONNECTION OF THE LN-25 TO THECLASSIC II “ACROSS THE ARC”(SEE FIGURE C.4.)1. Shut the welder off.2. Connect the electrode cable from the LN-25 to th

CONNECTION OF THE K488 SG CONTROLMODULE AND K487 MAGNUM SPOOL GUNTO THE CLASSIC II (SEE FIGURE C.5.)1. Shut the welder off.2. Connect the electrode

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCSection D-1 Section D-1CLASSIC IITABLE OF CONTENTS-MAINTENANCE-Main

SAFETY PRECAUTIONS• Have qualified personnel do all maintenance andtroubleshooting work.• Turn the engine off before working inside themachine.• Re

CHANGE THE OIL FILTER: Change the oil filter thefirst time after 50 hours of operation. Then, under nor-mal operating conditions, change the oil fil

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCCLASSIC IIFOR ELECTRICALLYpowered equipment.8.a. Turn off input pow

FUEL FILTER: Inspect the fuel filter daily. Drain anyaccumulated water from the engine fuel filter/waterseparator daily. Change the fuel filter afte

MAINTENANCED-5 D-5CLASSIC IIReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Mast

BATTERY MAINTENANCEGASES FROM BATTERY can explode.• Keep sparks, flame, and cigarettes awayfrom battery.BATTERY ACID can burn eyes and skin.• Wear g

WELDER/GENERATOR MAINTENANCESTORAGE: Store the Classic II in clean, dry, protect-ed areas.CLEANING: Blow out the generator and controls peri-odically

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Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCSection E-1 Section E-1CLASSIC IITheory of Operation ...

GENERAL DESCRIPTIONThe Classic II is a heavy duty, engine driven DC arcwelding power source capable of providing constantcurrent output for stick weld

ENGINE, GENERATOR ARMATUREAND FRAME, ALTERNATORSTATOR AND ROTOREXCITATION (FLASHING)When the engine is started and running, the residualmagnetism volt

ENGINE, GENERATOR ARMATUREAND FRAME, ALTERNATOR STA-TOR AND ROTOR (CONTINUED)CURRENT RANGE SELECTORThe selector switch acts as a coarse current adjust

DC GENERATOR MACHINESThe armature winding of a DC generator is located onthe rotating member. Current is conducted from it bymeans of carbon brushes.

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCSAFETYiv ivCLASSIC IIPRÉCAUTIONS DE SÛRETÉPour votre propre protect

NOTESE-6 E-6CLASSIC IIReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCSection F-1 Section F-1CLASSIC IITroubleshooting & Repair Secti

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ELECTRIC SHOCK can kill.Have an electrician install and servicethis equipment. Turn the machine OFFbefore working on equipment. Do nottouch electric

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MASTER TABLE OF CONTENTS FOR ALL SECTIONSv vCLASSIC IIPageSafety...

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Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCTABLE OF CONTENTS- INSTALLATION SECTION -Section A-1 Section A-1CLA

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TROUBLESHOOTING & REPAIRF-27 F-27CLASSIC IIReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master

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Read this entire installation section before youstart installation.SAFETY PRECAUTIONSDo not attempt to use this equipment until you havethoroughly rea

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14. Clear the leads in preparation for remov-ing the stator/end bracket.15. Lift the eight brushes from the commuta-tor. Note the position of the b

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Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCELECTRICAL DIAGRAMSG-1 G-1CLASSIC IIElectrical Diagrams Section ...