Lincoln Electric WIRE-MATIC SVM 117-A - Manual (Page 83)

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F-30 TROUBLESHOOTING & REPAIR F-30
WIRE-MATIC 250
PROCEDURE
1. Disconnect main input power to the
machine.
2. Remove the Case Top and Side
Panels.
3. Remove the large mounting screw
with a large slot head screwdriver
located in front of the drive roll. See
Figure F.11.
a. Note the placement of the insu-
lators and washers for replace-
ment.
FIGURE F.11 - Wire Drive Assembly
Removal
4. Using a small slot head screw driver,
loosen the set screw holding the out
going guide tube into the drive roll
assembly. Carefully slide out the
wire drive assembly.
5. Disconnect the six pin plug from the
vertical baffle connector.
a. The six pin plug contains the
wire feed drive motor wires.
6. Remove carefully the drive motor
and drive roll assembly.
WIRE DRIVE ASSEMBLY REMOVAL AND REPLACEMENT (CONTINUED)