TROUBLESHOOTING | ||
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| Observe all Safety Guidelines detailed throughout this manual |
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PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
ELECTRICAL FAILURES
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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| 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) |
| DISPLAY" |
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| • Instantaneous error relating to |
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| input voltage or output current. If |
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| the condition persists, the Error |
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| code will change to E11, E12, or |
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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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If all recommended possible areas of misadjustment have been checked and the problem persists, Contact your local Lincoln Authorized Field Service Facility.
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.
