Lincoln Electric X-TRACTOR 3A Service Manual page 65

X-TRACTOR ® 3A
REMOVAL AND REPLACEMENT PROCEDURE
Figure F.29 – F1 thermal circuit breaker lead and mounting clip locations
GROUND LEADS
CONTACTOR
GROUND LEADS
REPLACEMENT PROCEDURE
1. Carefully position the new F1 thermal circuit breaker in to the F1
thermal circuit breaker enclosure.
2. Route lead wires through the mounting bracket.
3. Using a phillips screwdriver, tighten the four bracket mounting
clips on the F1 thermal circuit breaker enclosure.
4. Using a phillips screwdriver, attach the two ground leads to the left
of the contactor. See Wiring Diagram.
5. Using a phillips screwdriver, attach the two contactor leads. See
Wiring Diagram.
6. Using a phillips screwdriver, attach the six leads (three on top
and three on bottom) to the thermal circuit breaker. See Wiring
Diagram.
7. Using a phillips screwdriver, attach the two screws securing the
F1 thermal circuit breaker enclosure cover to the machine.
8. Perform the Case Cover Replacement Procedure.
F1 THERMAL CIRCUIT BREAKER
CONTACTOR F1 THERMAL CIRCUIT
LEADS BREAKER LEADS
+
+
CONTACTOR F1 THERMAL CIRCUIT
LEADS BREAKER LEADS
MOUNTING
(FOUR CORNERS)
1 3 5
L1 L2 L3
OFF
F1 THERMAL CIRCUIT
BREAKER ENCLOSURE
STOP
START
GV2ME10
F1
2 4 6
T1 T2 T3
F-51
TROUBLESHOOTING AND REPAIR
(continued)
CLIPS