SECTION 5 – MAINTENANCE & TROUBLESHOOTING
5-1. Replacing Gun Contact Tip
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| Y Turn off welding power source. | |
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| 1 | Nozzle |
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| Remove nozzle. | |
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| 2 | Contact Tip |
| 2 | 3 | 3 | Tip Adapter |
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Tools Needed: |
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| Cut off welding wire at contact tip. | |
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| Remove contact tip from tip adapter, | ||
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| and install new contact tip. Reinstall | |
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| nozzle. | |
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| Ref. 803 |
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| Y Turn off welding power source. | |
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| 1 | Nozzle |
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| 2 | Contact Tip |
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| 3 | Adapter |
1 | Head |
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Tube |
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2 | 3 |
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8 mm
Remove nozzle. Cut off wire | Open pressure assembly. Retract | . Hold wire tightly to keep it | ||||
at contact tip, and remove | wire from liner onto spool. | from unraveling. Secure | ||||
contact tip and tip adapter. |
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| end of wire at spool. | |||
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Tools Needed:
Lay gun cable out straight, and blow out liner.
8 mm
Remove screws (3) from 
cover, and remove cover 
from wire drive assembly.
Reassemble drive cover . Thread wire according to | ||
and gun in reverse order | Section | |
from taking it apart. | ||
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803
