Chicago Electric MIG 200 93804 - Manual (Page 34)

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 93804 For technical questions, please call 1-800-444-3353. Page 34
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
1. Insufficient wire feed pressure:
Increase wire feed pressure properly - follow instructions on page 12-13.
2. Incorrect wire feed roll size:
Replace with the proper one - follow the Installing The Wire Spool instructions, start-
ing on page 11.
3. Damaged torch, cable, or liner assembly:
Have a qualified technician inspect these parts and replace as necessary.
WIRE CREATES A BIRDS NEST DURING OPERATION
POSSIBLE CAUSES AND SOLUTIONS
1. Excess wire feed pressure:
Adjust wire feed pressure properly - follow instructions on page 12-13.
2. Incorrect contact tip size:
Replace with the proper tip for the wire size used.
3. Gun end not inserted into drive housing properly:
Loosen gun securing bolt and push gun end into housing just enough so that it does
not touch wire feed mechanism.
4. Damaged liner:
Have a qualified technician inspect and repair/replace as necessary.
WELDING ARC NOT STABLE
POSSIBLE CAUSES AND SOLUTIONS
1. Wire not feeding properly:
See first Troubleshooting section above.
2. Incorrect contact tip size:
Replace with the proper tip for the wire size used.
3. Incorrect wire feed speed:
Adjust wire feed speed to achieve a more stable arc.
4. Loose torch cable or ground cable:
Check to ensure that all connections are tight.
5. Damaged torch or loose connection within torch:
Have a qualified technician inspect and repair/replace as necessary.