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| TROUBLESHOOTING |
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Observe Safety Guidelines
detailed in the beginning of this manual.
TROUBLESHOOTING GUIDE
PROBLEMS | POSSIBLE AREAS OF |
| RECOMMENDED |
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(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 |
| If all recommended possible areas |
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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. |
| of misadjustments have been |
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voltage (33 vcd maximum) – weld |
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| checked and the problem persists, |
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output. | 2. | Check for clogged cable liner or |
| contact your local Liquid Arc |
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| contact tip. |
| Authorized Field Service Facility. |
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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 | If all recommended possible areas |
trigger is pulled. Wire feed, weld |
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| and gas hoses. | of misadjustments have been |
output and fan operate normally. |
| 2. | Check gun connection to | checked and the problem persists, |
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| contact your local Liquid Arc | ||
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| machine for obstruction or leaky | Authorized Field Service Facility. |
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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 LIQUID ARC FIELD SERVICE FACILITY for assistance before you proceed.
Handymig 170i
