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| TROUBLESHOOTING & REPAIR | ||||
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| POWERFEED 10M |
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| Observe Safety Guidelines detailed in the beginning of this manual. |
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| PROBLEMS |
| POSSIBLE AREAS OF | RECOMMENDED |
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| (SYMPTOMS) |
| MISADJUSTMENT(S) | COURSE OF ACTION |
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| FUNCTION PROBLEMS (Continued) |
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| When the gun trigger is activated, | 1. Check plug J83 on the wire | 1. Perform the Drive Motor Test. | ||
| the drive rolls do not turn. The arc | drive control board, and leads |
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| voltage is present and the solenoid | #550 and #551 for loose or |
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| is energized. The STATUS LEDs | faulty conections. See wiring | 2. The feedhead control board may | ||
| are steady green. |
| diagram. | be faulty. |
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| The wire is feeding rough or not | 1. The drive roll pressure may be | 1. Contact the Lincoln Electric |
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| feeding, but the drive rolls are turn- | incorrect. Set drive roll pres- | Service Department at |
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| ing. |
| sure. See Operation section of | 1.888.935.3877 |
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| this manual. |
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| 2. Check for dirty or rusty electrode |
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| wire. |
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| 3. Make sure the drive rolls and |
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| wire guides are positioned and |
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| installed correctly. See |
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| Operation section of this manu- |
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| al. |
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| 4. Check for mechanical restric- |
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| tions in the wire feeding path. |
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| When in CC modes with the |
| 1. Rotate Volts/Trim encoder knob |
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| optional “MX” or “MXP” panels, the | at least 45 degrees clockwise. | 1. Check option panel installation | ||
| otput does not energize. |
| This is normal. See | ||
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| for loose of faulty connections. | |||
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| Accessories section for detailed | ||
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| operation. |
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CAUTION
If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely, con- tact the Lincoln Electric Service Department at
