Lincoln Electric IM420-D

NOTES

IDEALARC® DC-1000

Contents

Main OPERATORS MANUAL IM420-D IDEALARC DC-1000 Safety Depends on You 1111333344,, 1111668811 tthhrruu 1111668844 FOR ENGINE powered equipment. i Mar 95 i ELECTRIC AND MAGNETIC FIELDS may be dangerous ARC RAYS can burn. ELECTRIC SHOCK can kill. Jan 09 ii FUMES AND GASES can be dangerous. FOR ELECTRICALLY powered equipment. CYLINDER may explode if damaged. Refer to http://www.lincolnelectric.com/safetyfor additional safety information. WELDING and CUTTIN G SPARKS can cause fire or explosion. iii PRCAUTIONS DE SRET iv PRCAUTIONS DE SRET POUR LES MACHINES SOUDER TRANSFORMATEUR ET REDRESSEUR Mar. 93 iv Thank Y ou Please Examine Carton and Equipment For Damage Immediately On-Line Product Registration x xTABLE OF CONTENTS A-1 RECOMMENDED INPUT WIRE AND FUSE SIZES TECHNICAL SPECIFICATIONS DC-1000 INPUT - THREE PHASE ONLY OUTPUT RATED OUTPUT PHYSICAL DIMENSIONS SAFETY PRECAUTIONS FALLING EQUIPMENT LOCATION A-3 RECONNECT PROCEDURE Page A-5 A-5 OUTPUT CONNECTIONS ELECTRODE, WORK AND #21 LEAD Cable SizeParallel CablesCable Length 1/0 (53mm2)3 3 3 B-1 OPERATION B-1 PRODUCT DESCRIPTION TO SET POLARITY OPERATING INSTRUCTIONS B-2 SET-UP FOR VARIOUS PROCEDURES B-3 D-1 MAINTENANCE D-1 SAFETY PRECAUTIONS GENERAL MAINTENANCE OVERLOAD PROTECTION HOW TO USE TROUBLESHOOTING GUIDE E-2 POSSIBLE I E-3 POSSIBLE Machine has maximum output but not control. Machine will not shut off. Output control not functioning on the machine(1). E-4 POSSIBLE E-5 P.C. BOARD TROUBLESHOOTING GUIDE ELECTRIC SHOCK CONTROL/FAULT PROTECTION P.C. BOARD FIRING CIRCUIT P.C. BOARD E-6 PROCEDURE FOR REPLACING P.C. BOARDS E-7 OUTLINE FOR DC-1000 TROUBLESHOOTING GUIDE F-1 CONNECTION OF DC-1000 WITH NL OPTION KIT TO LAF-3 (Obsolete) S17176 }* M13321 F-2 } F-2 } M13322 S15534 F-3 CONNECTION OF DC-1000 to NA-5 } } S16889 F-4 } } F-4 CONNECTION OF DC-1000 TO LN-9 CONNECTION OF DC-1000 TO LN-7 Page Page Page Page Page AVISO DE PRECAUCION ATTENTION WARNUNG ATENO AVISO DE PRECAUCION ATTENTION WARNUNG ATENO