TROUBLESHOOTING | ||
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| Observe all Safety Guidelines detailed throughout this manual |
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PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
General degradation of the weld per- | 1.Check for feeding problems, bad |
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| connections, excessive loops in |
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| cabling, etc. |
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| 2. | Verify weld mode is correct for |
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| processes. |
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| 3. The power source may require |
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| calibration. |
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| 4. | Check the actual current dis- |
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| played on the Power Feed 10 vs. |
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| actual current measured via exter- |
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| nal meter. |
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| 5. | Check the actual voltage dis- |
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| played on the Power Feed 10 vs. |
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| actual voltage measured via exter- |
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| nal meter. |
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| 6. | Check the actual WFS displayed |
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| on the Power Feed 10 vs. actual |
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| WFS measured via external |
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| meter. |
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Excessively long and erratic arc. | 1. Check for proper configuration |
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| and implementation of voltage |
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| sensing circuits. |
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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.