Lincoln Electric IM10056

NOTES

LN™-25 PIPE

Contents

Main LN- 25 PIPE OPERATORSMANUAL IM10056 Safety Depends on You IP23 IEC60974-5 FOR ENGINE powered equipment. i ELECTRIC AND MAGNETIC FIELDS may be dangerous ii ARC RAYS can burn. ELECTRIC SHOCK can kill. FUMES AND GASES can be dangerous. iii 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. iv PRCAUTIONS DE SRET PRCAUTIONS DE SRET POUR LES MACHINES SOUDER TRANSFORMATEUR ET REDRESSEUR Electromagnetic Compatibility (EMC) SAFETY Electromagnetic Compatibility (EMC) viivii Thank Y ou Please Examine Carton and Equipment For Damage Immediately On-Line Product Registration viii viii TAbLE OF CONTENTS A-1 TEMPERATURE RANGE INPUT VOLTAGE and CURRENT PHYSICAL DIMENSIONS TECHNICAL SPECIFICATIONS LN-25 PIPE (K2614-5) RATED OUTPUT @ 104F (40C) WELD CAbLE SIzE A-2 A-2 SAFETY PRECAUTIONS LOCATION HIGH FREQUENCY PROTECTION A A-3 SHIELDING GAS CONNECTION E CAbLE CONNECTIONS CB D WIRE DRIVE CONFIGURATION CHANGING THE GUN RECEIVER bUSHING PROCEDURE TO INSTALL DRIVE ROLLS AND WIRE GUIDES A-5 A-5 PRESSURE ARM ADJUSTMENT LOADING SPOOLS OF WIRE GUN CONNECTION A-6 POWER SOURCE TO LN-25 PIPE CAbLE CONNECTION DIAGRAMS * A-7 SAFETY PRECAUTIONS U0 U1 U2 I1 I2 b-2 DEFINITION OF WELDING TERMS GENERAL DESCRIPTION RECOMMENDED PROCESSES PROCESS LIMITATIONS EQUIPMENT LIMITATIONS RECOMMENDED POWER SOURCES Page b-4 POWER-UP SEQUENCE WIRE FEED SPEED/AMPERAGE DISPLAY WFS AMPS VOLTAGE b-5 WFS CALIbRATION WITH DIGITAL METERS b-6 b-7 b-7 INTERNAL CONTROLS b-8 b-8 INTERNAL CONTROLS DESCRIPTION COLD FEED PUSHbUTTON GAS PURGE PUSHbUTTON b-9 1 Gas Purge Pushbutton 2 Shielding Gas Inlet 3 Electrode Lead ITEM DESCRIPTION C-1 FACTORY INSTALLED EQUIPMENT DRIVE ROLL KITS (See Parts Pages) C-2 C-3 D-1 MAINTENANCE D-1 SAFETY PRECAUTIONS ROUTINE MAINTENANCE PERIODIC MAINTENANCE HOW TO USE TROUbLESHOOTING GUIDE ELECTRIC SHOCK can kill. Page E-3 PRObLEMS (SYMPTOMS) POSSIbLE CAUSE RECOMMENDED COURSE OF ACTION E-4 PRObLEMS (SYMPTOMS) POSSIbLE CAUSE RECOMMENDED COURSE OF ACTION Page F-2 DIMENSION PRINT F-2 Page AVISO DE PRECAUCION ATTENTION WARNUNG ATENO AVISO DE PRECAUCION ATTENTION WARNUNG ATENO