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F-10
TROUBLESHOOTING & REPAIR
F-10
IDEALARC SP-250
TROUBLESHOOTING GUIDE - Observe all Safety Guidelines detailed throughout this manual
WELDING PROBLEMS
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENTS(S)
RECOMMENDED
COURSE OF ACTION
The contact tip seizes in the gas dif-
fuser.
1. The tip is being over heated due
to excessive high current and /or
high duty cycle welding.
2. A light application of high tem-
perature antisieze lubricant
(such as Lincoln E2607 Graphite
Grease) may be applied to the
contact tip threads.
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, con-
tact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed call 216-
383-2531 or 1-800-833-9353
CAUTION