| TROUBLESHOOTING | |||
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| Observe all Safety Guidelines detailed throughout this manual | |||
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| PROBLEMS |
| POSSIBLE | RECOMMENDED |
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| CAUSE | COURSE OF ACTION |
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| ELECTRICAL FAILURES |
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Machine fails to come on | 1. | No Input Voltage. |
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(LCD screen and LED display do 2. | Faulty supply plug or cable. |
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not illuminate) | 3. | Internal fuse blown. |
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| 4. | Input voltage not within range |
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Power output incorrect | 1. | Incorrect setting up of the welding |
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| 2. | Low mains supply voltage |
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No output current | 1. | E01, E02, E03 DISPLAYED, and |
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| the yellow control panel LED on. |
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•Equipment Overheat. Allow machine to cool. The power should remain on so the fan can maintain airflow and cool the
machine | If all recommended possible areas of | |
2. E38 DISPLAYED• Input supply misadjustment have been checked | ||
voltage dipped low. | and the problem persists, Contact | |
3. E39, E40 DISPLAYED | ||
your local Lincoln Authorized | ||
• Input supply voltage out of range | ||
Field Service Facility. | ||
or loss of phase . |
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4. E14, E15, or E18 DISPLAYED |
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• Internal memory errors. (Contact |
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your local Lincoln Electric |
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Authorized Service Facility.) |
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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.
