Lincoln Electric IM688 SQUARE WAVE TIG 175PRO - Manual (Page 7)

TABLE OF CONTENTS
Page
SAFETY .........................................................................................................................i-iv
INSTALLATION SECTION .................................................................................................1
TECHNICAL SPECIFICATIONS......................................................................................1
SELECT SUITABLE LOCATION......................................................................................2
STACKING ................................................................................................................2
LIFTING & MOVING .................................................................................................2
TILTING .....................................................................................................................2
ENVIRONMENTAL RATING ............................................................................................2
MACHINE GROUNDING AND HIGH FREQUENCY INTERFERENCE PROTECTION .2
INPUT CONNECTIONS ..................................................................................................3
INPUT RECONNECT PROCEDURE ..............................................................................3
OUTPUT CONNECTIONS ..............................................................................................4
CONNECTIONS FOR TIG (GTAW) WELDING.........................................................4
TIG TORCH CONNECTION ...............................................................................4
WORK CABLE CONNECTION...........................................................................4
SHIELDING GAS CONNECTION ......................................................................4
REMOTE CONTROL CONNECTION.................................................................5
CONNECTIONS FOR STICK (SMAW) WELDING ..................................................5
STICK ELECTRODE CABLE AND WORK CABLE CONNECTION ..................5
OPERATION SECTION ......................................................................................................6
SAFETY PRECAUTIONS ................................................................................................6
GENERAL DESCRIPTION ..............................................................................................6
INCLUDED EQUIPMENT .........................................................................................6
FOR GTAW (TIG WELDING):.............................................................................6
FOR SMAW (STICK WELDING): .......................................................................6
FOR INSTALLATION AND STARTUP: ...............................................................6
WELDING CAPABILITY ............................................................................................6
CONTROLS AND SETTINGS .........................................................................................7
OPERATING STEPS .......................................................................................................8
WELDING IN TIG MODE ..........................................................................................8
AMPTROL TM ACCESSORY OPERATION...........................................................8
BENEFITS OF THE SQUARE WAVE DESIGN ..................................................8
WELDING IN STICK MODE ....................................................................................9
ACCESSORIES SECTION ...............................................................................................10
MAINTENANCE SECTION ..............................................................................................11
TROUBLESHOOTING SECTION.....................................................................................12
DIAGRAM SECTION ........................................................................................................19
WIRING DIAGRAM........................................................................................................20
PARTS LISTS.....................................................................................................APPENDIX
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