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| TROUBLESHOOTING | |||
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| Observe all Safety Guidelines detailed throughout this manual | ||||
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| PROBLEMS |
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| POSSIBLE | RECOMMENDED |
| (SYMPTOMS) |
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| CAUSE | COURSE OF ACTION |
| ELECTRICAL |
| FAILURES |
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Machine fails to come on |
| 1. | No Input Voltage. |
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(Green LED off) |
| 2. | Faulty supply plug or cable. |
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| 3. | Internal fuse blown. |
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Power output incorrect |
| 1. | Incorrect setting up of the welding |
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(Green LED on) |
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| parameters. |
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| 2. | Low mains supply voltage |
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No output current |
| 1. | E00 Appears briefly on "DIGITAL |
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(Green LED on) |
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| DISPLAY" | If all recommended possible areas of | |
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| • Instantaneous error relating to | |
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| misadjustment have been checked | |
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| input voltage or output current. If | and the problem persists, Contact |
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| the condition persists, the Error | your local Lincoln Authorized |
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| code will change to E11, E12, or | Field Service Facility. |
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| E14. |
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| 2. E10 Flashing on the "DIGITAL |
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| DISPLAY", and the yellow control |
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| panel LED on. |
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| • Equipment Overheat. Allow |
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| machine to cool. The power |
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| should remain on so the fan can |
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| maintain airflow and cool the |
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| machine |
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| 3. | E11 Flashing on "DIGITAL DIS- |
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| PLAY" |
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| • Input supply voltage too high. |
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| 4. | E12 Flashing on "DIGITAL DIS- |
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| PLAY" |
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| • Input supply voltage too low. |
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| 5. | E14 Flashing on "DIGITAL DIS- |
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| PLAY" |
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| • Welding circuit Inductance too |
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| high. |
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| 6. E20, E24, or E25 Flashing on |
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| "DIGITAL DISPLAY" |
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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