TROUBLESHOOTING | |||||
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| PROBLEMS | POSSIBLE | RECOMMENDED | |
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| (SYMPTOMS) | CAUSE | COURSE OF ACTION | |
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| FEEDING PROBLEMS |
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| Rough wire feeding or wire not | 1. | Gun cable kinked and/or |
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| feeding but drive rolls turning. |
| twisted. |
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| 2. | Wire jammed in gun and cable. |
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| 3. | Incorrect size or installation |
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| of drive roll and guide tubes. |
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| 4. | Drive roll loose. | Contact your local |
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| 5. | Gun cable dirty. | Lincoln Authorized |
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| 6. | Worn drive roll. | Field Service Facility |
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| 7. | Electrode rusty and/or dirty. |
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| 8. | Worn nozzle or cable liner. |
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| 9. | Partially flashed or melted |
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| contact tip. |
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| 10. | Incorrect idle roll pressure. |
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| 11. | Wire reel brake tension set |
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| too high. |
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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, con- tact your local authorized field service facility for technical troubleshooting assistance before you proceed.