Lincoln Electric POWER WAVE SVM135-B Service Manual page 149

F-85
MAIN INPUT CONTACTOR REMOVAL AND REPLACEMENT (continued)
REPLACEMENT PROCEDURE
1. Carefully place the input contactor into
position.
2. Install the three mounting screws that
hold the input contactor to the metal
housing bracket using the 5/16 in.
nutdriver.
3. Connect leads L1A and L3A to the
contactor line side quick-disconnect
terminals.
4. Install leads 601, 601A, and X4, X4A
to the contactor coil terminals.
TROUBLESHOOTING AND REPAIR
POWER WAVE 455/POWER FEED 10
5. Install the two small leads T1 and T3 to
the quick-disconnect terminals.
6. Install the three input lines (L1, L2 and
L3) to the main contactor using the slot
head screwdriver.
7. Install the three heavy leads (T1, T2
and T3) from the input contactor using
the slot head screwdriver.
8. Install the small T2 lead to the input
contactor.
9. Install the case top, sides, and input
access panel using the 3/8 in. nutdriver.
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