Lincoln Electric IM812-A User Manual

LN-35 CV/CCSEMIAUTOMATIC WIRE FEEDEROPERATOR’S MANUALIM812-AJanuary, 2005Safety Depends on YouLincoln arc welding and cuttingequipment is designed an

A-3INSTALLATION LN-35A-3c. Set ELECTRODE POLARITY switch to constantvoltage polarity required by electrode.d. Set toggle switch to “Constant Voltage

A-4INSTALLATION LN-35A-4WELD CABLE CONNECTIONThe size of the electrode cable and work cable mustbe sufficient for the maximum weld current and total

B-1OPERATIONLN-35B-1ELECTRIC SHOCK can kill.• Do not touch electricallylive part or electrode withskin or wet clothing.• Insulate yourself fromwork an

B-2OPERATIONB-2LN-35TO MOUNT A 50 OR 60 LB COIL:1. To remove the wire reel from its shaft.2. Lay the reel flat on the floor. Loosen the spinnernut and

B-3OPERATIONB-3e. Press the gun trigger and push the electrode untilit just enters the drive roll.When inching with gun trigger, the electrode anddriv

B-4OPERATIONB-4LN-35PRESETTING WIRE FEED SPEEDThe LN-35 permits accurate presetting of the desiredwire feed speed, before welding, in both CV and CCwi

B-5OPERATIONB-5MAKING A WELDSETUPa. Connect work cable to metal to be welded. Workcable must make good electrical contact to thework. The work must al

B-6OPERATIONB-6a. Cut the electrode within approximately3/8”(9.5mm) of the end of the contact tip for solidwire and within approximately 3/4”(19.1mm)

B-7OPERATIONB-7CC (formerly VV) power sources, on the other hand,permit the arc voltage to decrease with increases inwelding current. The output chara

D-1MAINTENANCED-1LN-35SAFETY PRECAUTIONSHave qualified personnel do the maintenancework. Turn the engine off before working insidethe machine. In some

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

D-2MAINTENANCED-2ADJUSTING SPEEDSENSOR MODULEThe LN-35 Speed Sensor Module is a three lead HallEffect switch device encased in an externally threadedh

E-1TROUBLESHOOTINGE-1LN-35If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact yourL

E-2TROUBLESHOOTINGE-2LN-35Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test procedures or

E-3TROUBLESHOOTINGE-3LN-35Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test procedures or

F-1DIAGRAMSF-1LN-3563263363110KWR1WIRE SPEEDCONTROL RHEOSTATS3S1TO WORK CABLEBLACKPOS667621NEGABCDE622A500AJ5TRIGGERCONNECTOR7**J3J1432142134621500A66

NOTESLN-35

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

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

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 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

viviTABLE OF CONTENTSPageINSTALLATION SECTION ...

A-1INSTALLATION LN-35A-1TEMPERATURE RANGEOPERATION: - 40oC to +40oC (- 40oF to +104oF)STORAGE: - 40oC to +85oC (- 40oF to +185oF)OPERATING ARC VOLTA

A-2INSTALLATION LN-35A-2ELECTRIC SHOCK can kill.• Do not operate with coversremoved.• Turn off power source beforeinstalling or servicing.• Do not t