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TROUBLESHOOTING & REPAIR | ||
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INPUT CONTACTOR (1CR) CLEANING AND/OR REPLACEMENT
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CLEANING PROCEDURE
1.Remove main input supply power to the
2.Locate the input contactor. Using a 1/2” wrench, remove the cover plate
from the input contactor. Mark, label, and remove leads as neces- sary to access the two nuts and washers on the studs. See Figures F.18 and F.19.
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