4-15. Threading Welding Wire Through Gun
| 1 | Pressure Roll Assembly | |
| Lift arm and open pressure roll | ||
| assembly. | ||
| 2 | Wire Conduit | |
| Lay wire conduit out straight. | ||
| 3 | Jog Switch | |
3 | Push Jog switch up to feed wire | ||
through wire conduit. | |||
6 | 4 | Drive Roll | |
For wire sizes .035 in (0.9 mm) and | |||
2 | |||
smaller use small groove, and | |||
| |||
| .047 in (1.2 mm) and 1/16 in | ||
| (1.6 mm) use large groove. | ||
| 5 | Contact Tip | |
| Manually thread wire along drive | ||
| roll groove and out contact tip 2 in | ||
| (51 mm). Close pressure roll | ||
| assembly. | ||
| 6 | Tension Thumbnut | |
4 | 7 | Pressure Adjustment Knob | |
7 | 8 | Final Pressure Adjustment | |
8 | Turn On feeder and check drive roll | ||
pressure by feeding wire against a | |||
| |||
| piece of wood or concrete surface; | ||
| wire should feed steadily without | ||
1 | slipping. If necessary, adjust | ||
| pressure adjustment knob in gun. |
| Turn Off feeder and welding power | |
5 | source. Reinstall gun cover. Close | |
and latch feeder door. | ||
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WOOD |
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| 151 |
4-16. Coolant Guidelines
CAUTION |
INCORRECT COOLANT OR COOLANT CONTAINING
•Use only a mix of 50% distilled water and 50% high quality automotive antifreeze as proper coolant for this product.
•Do not use antifreeze containing
•Use of other coolant voids warranty.
50 − 50 Distilled Water & Antifreeze
2
FULL
| Draining |
| Filling |
| Tighten Connections |
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| 3 |
| 4 |
Follow these guidelines to decrease corrosion in gun/feeder and cooling system:
1 Coolant
Mix distilled water and high quality automotive antifreeze. Use anti- freeze which does not contain stop- leak additives.
Use of other coolant voids warranty.
2Coolant System Tank
3Changing Coolant Change coolant only if dirty. Add coolant to keep level full.
4Tighten Connections
Keep gun connections tight.