| TROUBLESHOOTING | |||
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| Observe all Safety Guidelines detailed throughout this manual |
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PROBLEMS
(SYMPTOMS)
POSSIBLE
CAUSE
RECOMMENDED
COURSE OF ACTION
Motor won’t run. | 1. | Circuit breaker tripped. |
| 2. | For Code 9085, OCV is above |
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| 50 volts (45 volts on |
| 3. | Wrong polarity – unit is shipped |
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| internally connected to operate |
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| on negative polarity only. |
| 4. | Remote voltage sensing work |
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| lead not connected to work. |
| 5. | Electrode lead not connected to |
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| 6. | Control cable not properly |
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| connected to CV Converter or |
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| Adapter Kit. |
| 7. | Faulty gun trigger or broken |
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| control wires. |
| 8. | Faulty control circuit. |
| 9. | Faulty CV Converter, Adapter Kit |
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| or Power Source. |
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Drive rolls are turning but wire will | 1. | Gun cable being excessively |
not feed, or erratic feeding. |
| bent. |
| 2. | Dirty gun cable. |
| 3. | Loop of wire caught on bent tang |
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| in wire reel. |
| 4. | Worn drive rolls. |
| 5. | Improper idle roll tension setting. |
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Erratic arc action. | 1. | Worn tip. |
| 2. | Incorrect wire feed speed or volt- |
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| age. |
If all recommended possible areas of misadjustment have been checked and the problem persists,
Contact your local Lincoln Authorized Field Service Facility.
3. Poor work lead connection.
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.
