Lincoln Electric SVM186-A Welder User Manual


 
PLUG J2 REMOVED
PRECISION TIG 225 CONTROL
J2
J3
J4
STATIC SCR TEST (continued)
TEST PROCEDURE
1. Remove main supply power to the TIG 225 and
remove the case wrap-around cover.
2. Locate and remove plug J2 from the control
board. See Figure F.3.
TROUBLESHOOTING AND REPAIR
F-22 F-22
PRECISION TIG® 225
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FIGURE F.3 Plug J2 Location on Control Board