TROUBLESHOOTING | ||
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| Observe all Safety Guidelines detailed throughout this manual |
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PROBLEMS
(SYMPTOMS)
POSSIBLE
CAUSE
RECOMMENDED
COURSE OF ACTION
Input circuit breaker trips repeatedly. | 1. | This may be normal. If output is | ||
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| set to maximum a 30 amp circuit | ||
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| is required. | See | Technical |
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| Specification page. |
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| 2. | Install a larger input circuit or turn | ||
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| the output control to a lower | ||
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| amperage. |
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No Status indicators light and the fan | 1. | Check the input power to be sure | ||
does not operate 5 seconds after the |
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power switch is turned on. |
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| 2. | Check the power line fuses or | ||
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| breakers and machine connection. | ||
| 3. Disconnect | input | power at | |
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| fuse/breaker panel and check line | ||
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| switch continuity. Replace line | ||
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| switch if bad. |
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No Status indicators light 5 seconds | 1. Possible faulty Inverter Board. | |||
after the power switch is turned on, |
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but the fan operates. | 2. | Possible faulty Control Board. | ||
The Thermal LED does not go out. 1. Check consumables - Thermal and output LED’s light when an unsafe condition exists at the torch.
If all recommended possible areas of misadjustment have been checked and the problem persists, Contact your local Lincoln Authorized Field Service Facility.
2.Possible faulty Inverter Board.
3.Possible faulty Control Board.
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.
TOMAHAWK™ 625