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| TROUBLESHOOTING | 14 |
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| Observe all Safety Guidelines detailed throughout this manual | |||
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| PROBLEMS | POSSIBLE AREAS OF | RECOMMENDED | |
| (SYMPTOMS) | MISADJUSTMENTS(S) | COURSE OF ACTION |
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OUTPUT PROBLEMS
Machine regularly over heats - ther- mostat opens, Yellow light on front panel glows. The fan runs but machine has no output.
1.Welding application may exceed recommended duty cycle. Reduce the duty cycle.
2.Dirt and dust may have clogged the cooling channels inside the machine. Blow out unit with clean, dry
low pressure air.
3.Air intake and exhaust louvers may be blocked due to inadequate clearance around machine.
Contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance.
CAUTION
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.
SQUARE WAVE TIG 175