6
LN-25X™
TABLE OF CONTENTS
Page
GENERAL FUNCTIONAL DESCRIPTION.........................................................................................................................7
RECOMMENDED PROCESSES....................................................................................................................................7
PROCESS LIMITATIONS .............................................................................................................................................7
EQUIPMENT LIMITATIONS .........................................................................................................................................7
RECOMMENDED POWER SOURCES ...........................................................................................................................7
OTHER POWER SOURCES..........................................................................................................................................7
DESIGN FEATURES....................................................................................................................................................7
INSTALLATION .........................................................................................................................................................A-1
TECHNICAL SPECIFICATIONS .................................................................................................................................A-1
SELECT SUITABLE LOCATIONS ..............................................................................................................................A-2
ACROSS THE ARC SET-UP WITH CROSSLINC™ COMMUNICATION (RECOMMENDED) ............................................A-3
ACROSS THE ARC SET-UPS WITHOUT CROSSLINC™ COMMUNICATION ................................................................A-3
RECOMMENDED ELECTRODE AND WORK CABLE SIZES FOR ARC WELDING ..........................................................A-5
COAXIAL WELD CABLE ..........................................................................................................................................A-6
TRIGGER CONNECTOR ...........................................................................................................................................A-7
CHANGING THE GUN RECEIVER BUSHING...............................................................................................................A-8
PROCEDURE TO INSTALL DRIVE ROLLS AND WIRE GUIDES ....................................................................................A-9
PRESSURE ARM ADJUSTMENT ..............................................................................................................................A-9
GUN CONNECTION...............................................................................................................................................A-10
SHIELDING GAS CONNECTION .............................................................................................................................A-10
OPERATION ............................................................................................................................................................B-1
POWER-UP SEQUENCE ..........................................................................................................................................B-1
CASE FRONT CONTROLS .......................................................................................................................................B-2
DIGITAL METER OPERATION ..................................................................................................................................B-4
SET-UP MENU .......................................................................................................................................................B-5
INTERNAL CONTROLS ...........................................................................................................................................B-8
REAR CONTROLS.................................................................................................................................................B-10
OPTIONS/ACCESSORIES...........................................................................................................................................C.1
MAINTENANCE .........................................................................................................................................................D.1
ROUTINE MAINTENANCE .......................................................................................................................................D-1
PERIODIC MAINTENANCE ......................................................................................................................................D-1
TROUBLESHOOTING .................................................................................................................................................E-1
DIAGRAMS .............................................................................................................................................................F-1
Parts List .........................................................................................................................parts.lincolnelectric.com
Content/details may be changed or updated without notice. For most current Instruction Manuals, go to
parts.lincolnelectric.com.
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