Lincoln Electric SQUARE WAVE TIG 175 Manual page 25

E-7
Observe all Safety Guidelines detailed throughout this manual
PROBLEMS
(SYMPTOMS)
Stick electrode "Blasts Off" when arc
is struck.
Stick electrode "sticks" in the weld
puddle.
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.
TROUBLESHOOTING
POSSIBLE
CAUSE
STICK WELDING PROBLEMS
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.
CAUTION
SQUARE WAVE™ TIG 175
RECOMMENDED
COURSE OF ACTION
Contact your Local Lincoln Authorized
Field Service Facility for technical
troubleshooting assistance.
E-7