Lincoln Electric POWER MIG 11521 - Manual (Page 88)

107A
106C
106B
Output
Contactor
FIGURE F.23 – OUTPUT CONTACTOR LEADS
OUTPUT CONTACTOR REMOVAL AND REPLACEMENT PROCEDURE
(continued)
PROCEDURE
1. Using a 5/16” nutdriver, remove the three
screws securing the tool tray.
2. Locate the output contactor. See Figure F.23.
3. Using a 7/16” wrench, label and remove the two
thick black leads at the top of the output con-
tactor. Note lead and washer placement for
reassembly.
4. Remove lead 107A and note lead placement.
See Figure F.23.
5. Remove leads 106B and 106C. See Figure
F.23.
6. Using a 7/16” wrench, remove the three mount-
ing bolts from the output contactor. Note wash-
er positions for replacement. See Figure F.24.
7. Replace output contactor.
8. Using a 7/16” wrench, mount the new output
contactor in its proper location.
9. Reconnect leads 106B, 106C, & 107A to their
proper terminals. See Wiring Diagram.
10. Reconnect the two thick black leads previously
removed from the top of the output contactor.
11. Replace the tool tray using a 5/16” nutdriver.
TROUBLESHOOTING AND REPAIR F-50 F-50
Power MIG® 215XT
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