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