SECTION 4 − INSTALLATION
4-1. Installing Work Clamp
. 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 of the work clamp.
1Nut
2Work Cable From Unit
3Work Clamp
4Screw
5Work Clamp Tabs
Bend tabs around work cable.
1
3
6 Insulator Grip
Slide one insulating grip over work cable before connecting to clamp.
6
2
5 | 4 |
Tools Needed:
7/16 in
7/16 in
Slide insulating grips over handles.
Ref. 802 456
4-2. Process/Polarity Table
Process | Polarity | Cable Connections | ||
Cable To Gun | Cable To Work Clamp | |||
|
| |||
FCAW − | DCEN − Straight Polarity | Connect to negative (−) | Connect to positive (+) output | |
no shielding gas |
| output terminal | terminal | |
4-3. Polarity
1 
.Polarity must be set for DCEN (flux core wire) only.
1Lead Connections For Direct Current Electrode Negative (DCEN)
Always read and follow wire manufacturer’s recommended polarity, and see Section
Close door.
Ref. 210 428
