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E-7
TROUBLESHOOTING
E-7
SQUARE WAVE™ TIG 175
Observe all Safety Guidelines detailed throughout this manual
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local
Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
CAUTION
STICK WELDING PROBLEMS
PROBLEMS
(SYMPTOMS)
POSSIBLE
CAUSE
RECOMMENDED
COURSE OF ACTION
Stick electrode “Blasts Off” when arc
is struck.
Stick electrode “sticks” in the weld
puddle.
1. Weld current may be set too
high for electrode size. Reduce
current control setting, or use a
larger diameter electrode.
1. The weld current may be set too
low. Increase the current control
setting or use a smaller diame-
ter electrode.
Contact your Local Lincoln Authorized
Field Service Facility for technical
troubleshooting assistance.