Lincoln-electric IM998 INVERTER ARC 120 Manuel d'utilisateur

INVERTER ARC ™ 120OPERATOR’S MANUALIM998August, 2009Safety Depends on YouCentury® arc welding and cuttingequipment is designed and builtwith safety in

A-1INSTALLATION INVERTER ARC™ 120A-1Input Circuit120 Vac Maximum Open Circuit Voltage72 Volts Max.Duty Cycle20%Output Current Range 10-90 AmpsINPU

A-2INSTALLATION INVERTER ARC™ 120A-2Read entire installation section before startinginstallation.SAFETY PRECAUTIONSELECTRIC SHOCK can kill.• Only qu

A-3INSTALLATION INVERTER ARC™ 120A-3OUTPUT CONNECTIONSA quick disconnect system using Twist-Mate™ cableplugs is used for the welding cable connectio

B-1OPERATIONINVERTER ARC™ 120B-1Read and understand this entire section beforeoperating your machine.SAFETY INSTRUCTIONSELECTRIC SHOCK can kill.• Do n

B-2OPERATIONB-2CONTROLS AND OPERATIONALFEATURESFRONT CONTROL PANEL(See Figure B.1)1. Output Current Knob: Potentiometer used toset the output cu

B-3OPERATIONB-3INVERTER ARC™ 120ARC-WELDING CIRCUIT(See Figure B.3)FIGURE B.3Current flows through the electrode cable and elec-trode holder to the

B-4OPERATIONB-44. Immediately after striking the arc try to maintain adistance from the workpiece that is equivalent tothe diameter of the electrode

D-1MAINTENANCED-1INVERTER ARC™ 120SAFETY PRECAUTIONSELECTRIC SHOCK can kill.• Have an electrician install and serv-ice this equipment.• Turn the input

E-1TROUBLESHOOTINGE-1INVERTER ARC™ 120If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, c

E-2TROUBLESHOOTINGE-2INVERTER ARC™ 120Observe all Safety Guidelines detailed throughout this manualPROBLEMS(SYMPTOMS)POSSIBLE CAUSERECOMMENDEDCOURSE O

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

E-3TROUBLESHOOTINGE-3INVERTER ARC™ 120Observe all Safety Guidelines detailed throughout this manualPROBLEMS(SYMPTOMS)POSSIBLE CAUSERECOMMENDEDCOURSE O

F-1DIAGRAMSF-1INVERTER ARC™ 120NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The speci

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicREAD AND UNDERSTAND THE MANUFACTURER’S INSTRUC

WARNINGAVISO DEPRECAUCIONATTENTIONWARNUNGATENÇÃOSpanishFrenchGermanPortugueseJapaneseChineseKoreanArabicLEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE

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

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

vSAFETYvElectromagnetic Compatibility (EMC)ConformanceProducts displaying the CE mark are in conformity with European Community Council Directive of 3

viSAFETYviElectromagnetic Compatibility (EMC)The size of the surrounding area to be considered will depend on the structure of the building and othera

viiviiTThhaannkk YYoouufor selecting one of our QUALITY products. We want you to takepride in operating this product ••• as much pride as we have i

viii viii TABLE OF CONTENTSPageInstallation...........................