Lincoln Electric 11937 Service Manual page 26

F-12
CASE COVER REMOVAL AND REPLACEMENT PROCEDURE (continued)
PHILLIPS
SCREWS
PROCEDURE
1. Disconnect power to the machine.
WARNING
ELECTRIC SHOCK can kill.
• Have an electrician install and
service this equipment. Turn the
input power OFF at the fuse box
before working on equipment. Do
not touch electrically hot parts.
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2. Using a 5/16" nutdriver, remove the nine hex-
head screws from the top and left side of the
machine.
3. Using a 5/16" nutdriver, remove the screw from
the front that secures the plastic handle. See
Figure F.1.
TROUBLESHOOTING AND REPAIR
FIGURE F.1 – CASE COVER SCREWS
5/16" SCREWS
WIRE FEEDER WELDER (180 MODEL)
4. Using a phillips screwdriver, remove the two
screws from the case front. See Figure F.1.
5. Carefully lift and remove case cover from the
machine.
F-12