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Lincoln Electric 11389, 11523, IM-939A, LN-25 - page 21

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B-6

OPERATION

B-6

INTERNAL CONTROLS

LN-25 PRO EXTREME

FIGURE B.2

Contents

Main LN-25 PRO EXTREME IM939-A 1-800-245-3660 North Americas Largest Fleet of Welding Equipment RED-D-ARC FORENGINE poweredequipment. Mar 95 i ELECTRICAND MAGNETICFIELDS maybe dangerous LN-25PROEXTREME ARCRAYScan burn. ELECTRIC SHOCK can kill. FUMESAND GASES canbe dangerous. FORELECTRICALLY poweredequipment. CYLINDERmayexplode ifdamaged. LN-25PROEXTREME Jan, 07 iii PRCAUTIONSDE SRET PRCAUTIONSDE SRET POUR LESMACHINES SOUDER TRANSFORMATEURET REDRESSEUR vv Thank You PleaseExamine Carton and Equipment ForDamage Immediately On-LineProduct Registration vi vi TABLE OF CONTENTS A-1 TEMPERATURE RANGE INPUT VOLTAGE and CURRENT PHYSICAL DIMENSIONS TECHNICAL SPECIFICATIONS LN25 PRO (K2613-3) 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 LN25 PRO EXTREME CABLE CONNECTION DIAGRAMS A-7 A-8 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 CC V B-5 + POLARITY POLARDAD - POLARIT Page B-7 B-7 COLD FEED PUSHBUTTON B-8 B-8 CONSTANT CURRENT WIRE WELDING + - Page C-1 DRIVE ROLL KITS FACTORY INSTALLED EQUIPMENT C-2 C-3 C-4 D-1 MAINTENANCE D-1 SAFETY PRECAUTIONS ROUTINE MAINTENANCE PERIODIC MAINTENANCE MAINTENANCE D-2 E-1 HOW TO USE TROUBLESHOOTING GUIDE ELECTRIC SHOCK can kill. E-2 (SYMPTOMS) POSSIBLE E-3 (SYMPTOMS) POSSIBLE E-4 (SYMPTOMS) POSSIBLE Page Page DIMENSION PRINT Page Page AVI SO DE PRECAUCION ATTENTION WARNUNG ATENO AVI SO DE PRECAUCION ATTENTION WARNUNG ATENO