Lincoln Electric SVM141-A Welder User Manual


 
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Section D-1 Section D-1
SQUARE WAVE TIG 275
TABLE OF CONTENTS
- MAINTENANCE SECTION -
Maintenance .........................................................................................................................Section D
Safety Precautions......................................................................................................................D-2
Routine and Periodic Maintenance.............................................................................................D-2
Overload Protection ....................................................................................................................D-2
Fan As Needed (F.A.N.)..............................................................................................................D-2
Service Procedures.....................................................................................................................D-2
Component Location and Access ...............................................................................................D-3
Control PC Board .................................................................................................................D-3
Display PC Board, Arc Starter/Bypass PC Board ................................................................D-3
Spark Gap Assembly, High Voltage Transformer .................................................................D-3
Main Rectifier........................................................................................................................D-3
Spark Gap Adjustment................................................................................................................D-3