NM2C REPLACEMENT PROCEDURES (continued)
4.17.10 Disconnect the battery wire harness from the center circuit breaker
(CB2). Note the wire color and position of the wires so that the
harness can be reinstalled in the same manner.
4.17.11 Lift the battery from the compartment.
4.17.12 Loosen the four captive mounting screws on the power supply chassis.
Lift the power supply ¾ in. and slide it to the right until the left edge
of the supply clears the circuit breaker wires. Lift the power supply
from the box.
4.17.13 Position the replacement power supply chassis in the box and tighten
the four captive mounting screws.
4.17.14 Place the battery in the compartment.
4.17.15 Reinstall the battery bar post.
4.17.16 Reinstall the battery retainer bar by placing its tab through the slot
in the compartment and reinstalling the retainer screw at the other
end of the bar.
4.17.17 Connect the battery wire harness to circuit breaker CB2.
4.17.18 Connect the cables that were previously removed from J2 and J3 on
the side board of the power supply.
4.17.19 Connect the battery wire harness and the circuit breaker wire
harness to their terminal blocks as noted in the following tables:
Battery Wire Harness Connections to TB1:
TERMINAL WIRE COLOR
1 Yellow
2 Black
Circuit Breaker Wire Harness Connections to TB2:
TERMINAL WIRE COLOR
N 220V White/Blue
L 220V White/Brown
GND Green/Yellow
N 110V Blue
L 110V Brown
Rev. A
4-55
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