Lincoln Electric IM870-A Manuel d'utilisateur Page 1

OPERATORʼS MANUALSAE-400 SEVERE DUTYDC ARC WELDING POWER SOURCEIM870-AMAY, 2008For use with machines having Code Number: 11199, 11408Safety Depends on

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

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

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

B-1OPERATIONB-1WELDING SPARKS can cause fireor 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”posit

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

B-5OPERATIONB-5SAE-400 SEVERE DUTYENGINE OPERATIONFor added safety always operate the welder with thedoors closed. Further, leaving the doors opencha

B-6OPERATIONB-6SAE-400 SEVERE DUTYTYPICAL FUEL CONSUMPTIONThe typical fuel consumption of the SAE-400 for vari-ous operating scenarios is shown below:

C-1ACCESSORIESC-1OPTIONAL FIELD INSTALLEDACCESSORIESK802-D Power Plug Kit - Kit includes male plugs for20 Amp receptacle.K2641-1 Trailer - A 4-wheel s

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

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

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 under the fueltank.2. Unscrew the cap ring located on the top of the filterheader and remove

D-4MAINTENANCED-4GFCI RECEPTACLE TESTING AND RESET-TING PROCEDUREThe GFCI receptacle should be properly tested atleast once every month or whenever it

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 DUTY F-1NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The

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

ARC 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 welding or obs

SAE-400 SEVERE DUTYF-3DIMENSION PRINTF-3M8869-36 AN.A.  .81 HOLESN.B. .69 HOLES28.0022.0022.1424.5027.126.0039.6947.9523.0026.0038.5063.0650.1321.00

NOTESSAE-400 SEVERE DUTY

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

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

PRÉCAUTIONS DE SÛRETÉPour votre propre protection lire et observer toutes les instructionset les précautions de sûreté specifiques qui parraissent dan

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

viTABLE OF CONTENTSSAE-400 SEVERE DUTY viPageInstallation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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