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| TROUBLESHOOTING |
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| Observe Safety Guidelines detailed in the beginning of this manual. | |||||
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| PROBLEMS | POSSIBLE AREAS OF | RECOMMENDED | |||||
| (SYMPTOMS) | MISADJUSTMENT(S) | COURSE OF ACTION | |||||
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| FEEDING PROBLEMS |
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| No wire feed when gun trigger is | 1. | If the wire drive motor is running |
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| pulled. Fan runs, gas flows and |
| make sure that the correct drive |
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| machine has correct open circuit |
| rolls are installed in the machine. |
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| voltage (33 VDC maximum) – weld |
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| Contact your local Lincoln | ||||
| output. | 2. | Check for clogged cable liner or | Authorized Field Service Facility. | ||||
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| contact tip. |
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| 3. | Check for proper size cable liner |
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| and contact tip. |
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PROBLEMS | POSSIBLE AREAS OF | RECOMMENDED | |
(SYMPTOMS) | MISADJUSTMENT(S) | COURSE OF ACTION | |
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| GAS FLOW PROBLEMS |
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Low or no gas flow when gun | 1. | Check gas supply, flow regulator |
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trigger is pulled. Wire feed, weld |
| and gas hoses. | Contact your local Lincoln |
output and fan operate normally. |
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| Authorized Field Service Facility. |
| 2. | Check gun connection to |
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| machine for obstruction or leaky |
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| seals. |
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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 AUTHORIZED LINCOLN ELECTRIC FIELD SERVICE FACILITY for assistance before you proceed.
SP