Lincoln Electric Classic 300 MP Service Manual page 87

LINCOLN ELECTRIC
5. Using a 1/2" open-end wrench and 1/2" nutdriver, attach the five nuts securing the heavy leads to
terminals 1-5 of the selector switch. See Wiring Diagram.
Case Cover Replacement
6. Perform the
7. Perform the Retest After Repair Procedure.
Procedure.
Figure F.46 – Selector switch mounting nut locations
Figure F.47 – Control knob location
Classic® 300 MP Service Manual
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