Lincoln-electric SAE-400 SEVERE DUTY IM727 User Manual

OPERATOR’S MANUALSAE-400 SEVERE DUTYDC ARC WELDING POWER SOURCE IM727January, 2005For use with machines having Code Number: 10856Safety Depends o

A-3INSTALLATIONSAE-400 SEVERE DUTYA-3HIGH ALTITUDE OPERATIONAt higher altitudes, output derating may be necessary.As a rule of thumb, derate the welde

A-4INSTALLATIONA-4SAE-400 SEVERE DUTYBATTERY CONNECTIONWARNING: Use caution as the electrolyte is a strongacid that can burn skin and damage eyes.Remo

A-5INSTALLATION SAE-400 SEVERE DUTYA-5WELDING OUTPUT CABLESWith the engine off, connect the electrode and workcables to the studs provided. These co

B-1OPERATIONB-1WELDING SPARKS can causefire or explosion.• Do not weld near flammable material .• Do not weld on containers that haveheld flammable ma

B-2OPERATIONB-2DESIGN FEATURES AND ADVANTAGESFOR STICK WELDING• Excellent DC constant current output for stick weld-ing applications.• Continuous adj

B-3OPERATIONB-3ENGINE CONTROLSIGNITION SWITCHWhen placed in the “ON” position, this switch ener-gizes the fuel solenoid. When placed in the “OFF” posi

B-4OPERATIONB-4WELDER CONTROLSPOLARITY SWITCHTurn the Arc Polarity switch to electrode positive orelectrode negative as required for each particularap

B-5OPERATIONB-5ENGINE OPERATIONDo not adjust the high idle engine speed (rpm)above the factory setting specification.---------------------------------

C-1ACCESSORIESC-1OPTIONAL FIELD INSTALLEDACCESSORIESK802-D Power Plug Kit - Kit includes male plugs foreach auxiliary receptacle.K767-1 Trailer - A 4-

D-1MAINTENANCED-1ELECTRIC SHOCK can kill.● Do not touch electrically live partssuch as output terminals or inter-nal wiringENGINE EXHAUST can kill.● U

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

D-2MAINTENANCED-2BEARING MAINTENANCEThis welder is equipped with a double-shielded ball bearinghaving sufficient grease to last indefinitely under nor

D-3MAINTENANCED-31. Close the fuel shutoff valve located on the fuelstrainer mounted to the under side of the fuel tank.2. Unscrew the cap ring locate

D-4MAINTENANCED-4SPARK ARRESTORFor machines with separate spark arresting unit:Service the spark arrestor every 100 hours of opera-tion or twice a ye

E-1TROUBLESHOOTINGE-1SAE-400 SEVERE DUTYIf for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely,

E-2TROUBLESHOOTINGE-2SAE-400 SEVERE DUTYObserve all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test

E-3TROUBLESHOOTINGE-3SAE-400 SEVERE DUTYObserve all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test

E-4TROUBLESHOOTINGE-4SAE-400 SEVERE DUTYObserve all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test

F-1WIRING DIAGRAMSSAE-400 SEVERE DUTYF-1NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. Thes

SAE-400 SEVERE DUTYF-2WIRING DIAGRAMSF-2NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. Thes

SAE-400 SEVERE DUTYF-3DIMENSION PRINTF-3M8869-235/0128.0024.5027.1222.0022.146.0039.6950.138.9069.7577.0081.2583.0038.5063.06.883.008.126.3126.75CENTE

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

SAE-400 SEVER DUTYNOTES

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicREAD AND UNDERSTAND THE MANUFACTURER’S INSTRUC

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

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

ivSAFETYivMar. ‘93PRÉCAUTIONS DE SÛRETÉPour votre propre protection lire et observer toutes les instructionset les précautions de sûreté specifiques q

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

viTABLE OF CONTENTSSAE-400 SEVERE DUTYviPageInstallation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A-1INSTALLATION SAE-400 SEVERE DUTYA-1TECHNICAL SPECIFICATIONS - SAE-400 SEVERE DUTYMake/Model Description Speed (RPM) Displacement Starting Capacit

A-2INSTALLATION SAE-400 SEVERE DUTYA-2Read this entire installation section before youstart installation.SAFETY PRECAUTIONSDo not attempt to use thi