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| TROUBLESHOOTING & REPAIR | |
| TROUBLESHOOTING GUIDE | Observe Safety Guidelines |
|
| detailed in the beginning of this manual. |
PROBLEMS | POSSIBLE AREAS OF | RECOMMENDED |
(SYMPTOMS) | MISADJUSTMENT(S) | COURSE OF ACTION |
|
|
|
| OUTPUT PROBLEMS |
|
No constant voltage (CV) welding | 1. Make sure the Range Switch | 1. Check the operation of the |
output. Constant current (CC) and | (S1) is in the proper position | Range Switch (S1) and check |
the auxiliary power are operating | (CV) and “seated” correctly. | the associated wires for loose |
normally. | 2. Make sure the wire feeder is | or faulty connections. See |
| Wiring Diagram. | |
| connected correctly. | |
|
| |
|
| 2. Check for continuity from lead |
|
| C1 to lead W1 located in the |
|
| main stator. See Wiring Dia- |
|
| gram. |
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|
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely, con- tact the Lincoln Electric Service Department for electrical troubleshooting assistance before you proceed. Call
