Lincoln Electric SVM169-A Welder User Manual


 
PRECISION TIG 185
TROUBLESHOOTING & REPAIR
F-22 F-22
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TEST PROCEDURE
1. Remove main supply power to the
TIG 185 and remove the case wrap-
around cover.
2. Locate and remove plug J2 from the
control board. See Figure F.3.
STATIC SCR TEST (continued)
PLUG J2 REMOVED
PRECISION TIG 185 CONTROL
J2
J3
J4
Figure F.3 - Plug J2 Location on Control Board