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| TROUbLESHOOTING |
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| Observe all Safety Guidelines detailed throughout this manual | |||
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| PRObLEMS | POSSIbLE |
| RECOMMENDED |
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| (SYMPTOMS) | CAUSE |
| COURSE OF ACTION |
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| ARCLINK SYSTEM ERROR CODES |
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Err 44 | Main CPU problem. | 1. Verify the ground connection to | 1. | The main processor in the system | |
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| the power source is wired correct- |
| did not respond to another |
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| ly. |
| processor within the allotted time. |
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| Reflash system with latest soft- |
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| 2. See the power source service |
| ware. Replace circuit board. |
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| Manual. |
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Err 53 | Voltage sense loss. | 1. The system detected that one of | 1. | Verfy that leads 67 and 21 is | |
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| the voltage sense lead cables |
| enabled and connected. See |
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| was disconnected from the weld- |
| enhanced schematic. |
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| ing circuit during a weld. |
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Err 81 | Motor overload, long term. | 1. The wire drive motor has over- | 1. | Remove tight bends from the gun | |
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| heated. Check that the electrode |
| and cable. |
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| slides easily through the gun and |
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| cable. | 2. | Check that the spindle brake is |
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| not too tight. |
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| 3. | Verify a high quality electrode is |
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| being used. |
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| 4. | Wait for the error to reset and the |
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| motor to cool (approximately 1 |
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| minute). |
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Err 82 | Motor overload, short term. | 1. The wire drive motor current draw | 1. | Verify that the gears are free of | |
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| has exceeded limits, usually |
| debris and dirt. |
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| because the motor is in a locked |
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| rotor state. Check that motor can |
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| turn freely when idle arm is open. |
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Err 95 | Spool gun or pull gun motor | 1. The drive motor in the spool gun | 1. | Check spool gun brake or feeding | |
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| overload. | or |
| for binding. Replace spool gun |
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| much current. |
| circuit board. |
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Err 263 | No usable weld modes. | 1. The power source does not have | 1. | Make sure the status of all | |
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| any welding programs loaded. |
| devices is conected correctly to |
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| Required configuration could not |
| the machine. Reflash system |
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| be found. |
| software. |
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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.
