Lincoln Electric IM803-B User Manual

RED-D-ARCES 275iIM803-BAugust, 2006Red-D-Arc Spec-Built Welding EquipmentThis RED-D-ARC welder is built to RED-D-ARC Extreme Dutydesign specifications

ES 275iOUTPUT CONNECTIONSRefer to figure B.1 for the location of the 3-PinRemote Receptacle and the Output Terminals.OUTPUT CABLESSelect the output c

ES 275iB-1OPERATIONB-1GENERAL DESCRIPTIONThe ES 275i is a 275 amp arc welding power sourcethat utilizes single or three phase input power, to pro-duc

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-37. OUTPUT TERMINALS - These quick discon-nect terminals are compatible with TWECO®* con-nectors. The terminal provide connection point

B-4OPERATIONB-4OVERLOAD PROTECTIONThe machine is electrically protected from producinghigh output currents. Should the output currentexceed 300A, an e

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

ES 275iD-3MAINTENANCED-3FIGURE D.2 — LOCATION OF MAINTENANCE COMPONENTS.SWITCH BOARD &HEAT SINK ASSEMBLYCONTROL PC BOARDMAIN TRANSFORMER ASSEMBLYC

ES 275iE-1TROUBLESHOOTINGE-1If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact you

ES 275iE-2TROUBLESHOOTING & REPAIRE-2_______________________________CAUTION: Sometimes machine failuresappear to be due to PC board failures. Thes

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

ES 275iE-3TROUBLESHOOTINGE-3Observe all Safety Guidelines detailed throughout this manualOUTPUT PROBLEMSPROBLEMS(SYMPTOMS)POSSIBLECAUSERECOMMENDEDCOUR

ES 275iE-4TROUBLESHOOTINGE-4Observe all Safety Guidelines detailed throughout this manualOUTPUT PROBLEMSPROBLEMS(SYMPTOMS)POSSIBLECAUSERECOMMENDEDCOUR

ES 275iE-5TROUBLESHOOTINGE-5Observe all Safety Guidelines detailed throughout this manualOUTPUT PROBLEMSPROBLEMS(SYMPTOMS)POSSIBLECAUSERECOMMENDEDCOUR

ES 275iE-6TROUBLESHOOTINGE-6Observe all Safety Guidelines detailed throughout this manualOUTPUT PROBLEMSPROBLEMS(SYMPTOMS)POSSIBLECAUSERECOMMENDEDCOUR

ES 275iE-7TROUBLESHOOTINGE-7Observe all Safety Guidelines detailed throughout this manualWELDING PROBLEMSPROBLEMS(SYMPTOMS)POSSIBLECAUSERECOMMENDEDCO

F-1WIRING DIAGRAMSF-1ES 275iR2ARC FORCEWELDMODEOFF328327304SMAWGTAWVIEW OF CONNECTOR ON PC BOARDELECTRICAL SYMBOLS PER E1537.OHMS/WATTSCOMPONENT VALUE

F-2WIRING DIAGRAMSF-2ES 275iWIRING DIAGRAM- CODE: 11166, 11223R2ARC FORCEWELDMODEOFF328327304SMAWGTAWVIEW OF CONNECTOR ON PC BOARDELECTRICAL SYMBOLS P

F-3WIRING DIAGRAMSF-3ES 275iWIRING DIAGRAM- CODES: 11266R2ARC FORCEWELDMODEOFF328327304SMAWGTAWVIEW OF CONNECTOR ON PC BOARDELECTRICAL SYMBOLS PER E15

F-4DIAGRAMSF-4ES 275iL11981A.029.0011.8520.253.17 MAX.79 MIN.88.257.0016.842.084.30 MAXRECONNECT DOOROPEN1.25O.93O15.89.35 TYP.1.44DIMENSION PRINT

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicREAD AND UNDERSTAND THE MANUFACTURER’S INSTRUC

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

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicLEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE

• Sales and Service through Subsidiaries and Distributors Worldwide •Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB

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

ivSAFETYivMar. ‘93PRÉCAUTIONS DE SÛRETÉPour votre propre protection lire et observer toutes les instruc-tions et les précautions de sûreté specifiques

vvThank Youfor selecting a QUALITY product by Lincoln Electric. We want youto take pride in operating this Lincoln Electric Company product••• as much

viviTABLE OF CONTENTSPageInstallation...

ES 275iA-1INSTALLATION A-1Height Width DepthWeight (With Cord)13.6in.(345mm) - Handle Folded Down 20.25 in.(514mm)9.0 in.(229mm)54.5lbs. (24.7Kg)16i

A-2INSTALLATION A-2Read this entire installation section before youstart installation.SAFETY PRECAUTIONSELECTRIC SHOCK can kill.• Have an electricia