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.A complete Parts List is available
4-3. Work Cable Routing Inside Unit
2
1Work Cable
2Output Terminal Block
Insert work cable through opening in front panel and route along back of front panel to output terminal block.
1Close door.
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| Ref. 802 |
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Process | Polarity | Cable Connections | |
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| Cable To Gun | Cable To Work |
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GMAW − Solid wire with shield- | DCEP − Reverse polarity | Connect to positive (+) out- | Connect to negative (−) output |
ing gas |
| put terminal | terminal |
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FCAW − | DCEN − Straight Polarity | Connect to negative (−) | Connect to positive (+) output |
no shielding gas |
| output terminal | terminal |
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4-5. Changing Polarity
1
.Connection hardware must be tightened with proper tools. Do not just hand tighten hardware. A loose electrical connection will cause poor weld performance and excessive heating at the terminal block.
C H A N G IN G P O L A R IT Y
DCEP | DCEN |
ElectrodePOSITIVEPositive | Electrode Negative |
FOR SOLID WIRE | Flux Core Wire |
WorkClamp | WorkClamp |
Lead | |
| Lead |
2
Wire Drive | Wire Drive |
Lead | Lead |
1Lead Connections For Direct Current Electrode Positive (DCEP)
2Lead Connections For Direct Current Electrode Negative (DCEN)
Always read and follow wire manufacturer’s recommended polarity, and see Section
Close door.
Ref. 203 501 / Ref. 802 982-