Wire creates a bird’s nest during operation, Welding arc not stable – Harbor Freight Tools 94164 User Manual
Page 31
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IMpORtAnt!
Be CERtAIn to shut off the Welder, disconnect it from power, and discharge the torch to
ground before adjusting, cleaning, or repairing the unit.
SKU 94164
For technical questions, please call 1-800-444-3353.
Page 31
If the steps above do not solve the problem or if the repairs involved are too
complex, contact a qualified technician.
tROUBLEShOOtInG
Wire feed motor runs but wire does not feed properly
pOSSIBLE CAUSES AnD SOLUtIOnS
Insufficient wire feed pressure:
1.
Increase wire feed pressure properly - follow instructions on page 12-13.
Incorrect wire feed roll size:
2.
Replace with the proper one - follow the wire settings instructions on page 14.
Damaged torch, cable, or liner assembly:
3.
Have a qualified technician inspect these parts and replace as necessary.
Wire creates a bird’s nest During operation
pOSSIBLE CAUSES AnD SOLUtIOnS
Excess wire feed pressure:
1.
Adjust wire feed pressure properly - follow instructions on page 12-13.
Incorrect contact tip size:
2.
Replace with the proper tip for the wire size used.
Gun end not inserted into drive housing properly:
3.
Loosen gun securing bolt and push gun end into housing just enough so that it does
not touch wire feed mechanism.
Damaged liner:
4.
Have a qualified technician inspect and repair/replace as necessary.
Welding arc not stable
pOSSIBLE CAUSES AnD SOLUtIOnS
Wire not feeding properly:
1.
See first troubleshooting section above.
Incorrect contact tip size:
2.
Replace with the proper tip for the wire size used.
Incorrect wire feed speed:
3.
Adjust wire feed speed to achieve a more stable arc.
Loose torch cable or ground cable:
4.
Check to ensure that all connections are tight.
Damaged torch or loose connection within torch:
5.
Have a qualified technician inspect and repair/replace as necessary.