Lincoln Electric PRECISION TIG 185 SVM169-A Service Manual page 60

F-22
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.
TROUBLESHOOTING & REPAIR
STATIC SCR TEST (continued)
Figure F.3 - Plug J2 Location on Control Board
PRECISION TIG 185
PLUG J2 REMOVED
PRECISION TIG 185 CONTROL
F-22