Lincoln-electric IM802 INVERTEC V275-S User Manual

INVERTEC V275-SOPERATORʼS MANUALIM802-CFebruary, 2011Safety Depends on YouLincoln arc welding and cuttingequipment is designed and builtwith safet

A-3INSTALLATION INVERTEC V275-SA-3INPUT VOLTAGE RECONNECTPROCEDUREWhen received directly from the factory, units are con-nected for, 460 VAC. If 460

A-4INSTALLATION INVERTEC V275-SA-4OUTPUT CONNECTIONSRefer to figure A.2 for the location of the 6-PinRemote Receptacle and the Output Terminals.FIG

B-1OPERATIONB-1GENERAL DESCRIPTIONThe Invertec V275-S is a 275 amp arc welding powersource that utilizes single or three phase input power,to produce

B-2OPERATIONB-21. POWER SWITCH - Place the lever in the “ON”position to energize the machine. When the power is onthe output will be energized in STIC

B-3OPERATIONB-36. ARC FORCE - This control functions in CC Stick SMAWmodes to adjust the Arc Force. The arc is soft at the mini-mum settings and more

C-1ACCESSORIESC-1OPTIONS / ACCESSORIESREMOTE OUTPUT CONTROL - Consists of a controlbox with choice of two cable lengths. Permits remoteadjustment of

D-1MAINTENANCED-1INPUT FILTER CAPACITORDISCHARGE PROCEDURE1. Turn off input power or disconnect input powerlines.2. Remove the 5/16" hex head scr

D-2MAINTENANCED-2ROUTINE MAINTENANCE1. Perform the following preventive maintenance pro-cedures at least once every six months. It is goodpractice to

D-3MAINTENANCED-3INVERTEC V275-SFIGURE D.2 — LOCATION OF MAINTENANCE COMPONENTS.SWITCH BOARD &HEAT SINK ASSEMBLYCONTROL PC BOARDMAIN TRANSFORMER A

E-1TROUBLESHOOTING E-1INVERTEC V275-SIf for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, co

FOR ENGINEpowered equipment.1.a. Turn the engine off before troubleshooting and maintenancework unless the maintenance work requires it to be running.

INVERTEC V275-SE-2TROUBLESHOOTING & REPAIRE-2_______________________________CAUTION: Sometimes machine failuresappear to be due to PC board failur

E-3TROUBLESHOOTING E-3INVERTEC V275-SObserve all Safety Guidelines detailed throughout this manualOUTPUT PROBLEMSPROBLEMS(SYMPTOMS)POSSIBLE CAUSERECOM

E-4TROUBLESHOOTING E-4INVERTEC V275-SObserve all Safety Guidelines detailed throughout this manualOUTPUT PROBLEMSPROBLEMS(SYMPTOMS)POSSIBLE CAUSERECOM

E-5TROUBLESHOOTING E-5INVERTEC V275-SObserve all Safety Guidelines detailed throughout this manualOUTPUT PROBLEMSPROBLEMS(SYMPTOMS)POSSIBLE CAUSERECOM

E-6TROUBLESHOOTING E-6INVERTEC V275-SObserve all Safety Guidelines detailed throughout this manualOUTPUT PROBLEMSPROBLEMS(SYMPTOMS)POSSIBLE CAUSERECOM

E-7TROUBLESHOOTING E-7INVERTEC V275-SObserve all Safety Guidelines detailed throughout this manualWELDING PROBLEMSPROBLEMS(SYMPTOMS)POSSIBLE CAUSEREC

F-1DIAGRAMSF-1INVERTEC V275-SNOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific

F-2ELECTRICAL DIAGRAMSF-2INVERTEC V275-SNOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. T

F-3ELECTRICAL DIAGRAMSF-3INVERTEC V275-SNOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. T

F-4DIAGRAMSF-4INVERTEC V275-SL11981A.029.0011.8520.253.17 MAX.79 MIN.88.257.0016.842.084.30 MAXRECONNECT DOOROPEN1.25O.93O15.89.35 TYP.1.44DIMENSION P

iiSAFETYiiARC RAYS can burn.4.a. Use a shield with the proper filter and coverplates to protect your eyes from sparks andthe rays of the arc when weld

NOTES INVERTEC V275-S

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicREAD AND UNDERSTAND THE MANUFACTURER’S INSTRUC

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicLEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE

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iiiSAFETYiiiFOR ELECTRICALLYpowered equipment.8.a. Turn off input power using the disconnectswitch at the fuse box before working onthe equipment.8.b.

ivSAFETYivPRÉCAUTIONS DE SÛRETÉPour votre propre protection lire et observer toutes les instruc-tions et les précautions de sûreté specifiques qui par

INVERTEC V275-SvvThank Youfor selecting a QUALITY product by Lincoln Electric. We want youto take pride in operating this Lincoln Electric Company pro

INVERTEC V275-Svi vi TABLE OF CONTENTSPageInstallation...

A-1INSTALLATION INVERTEC V275-SA-1Height Width DepthWeight (With Cord)13.6in.(345mm) - Handle Folded Down 20.25 in.(514mm)9.0 in.(229mm)54.5lbs. (24

A-2INSTALLATION INVERTEC V275-SA-2Read this entire installation section before youstart installation.SAFETY PRECAUTIONSELECTRIC SHOCK can kill.• Hav