Emerson 710NPBA manual Replacing a Distribution Panel, Procedure Removing the Distribution Panel

UM581127000	User Instructions
Issue AB, March 22, 2012	Spec. No. 581127000 (Model 710NPBA)

Replacing a Distribution Panel

Refer to the Admonishments at the beginning of this document before performing this procedure.

Danger: Performing this procedure exposes service personnel to battery potential. Exercise extreme caution not to inadvertently contact or have any tool inadvertently contact any energized electrical termination.

Procedure

Note: Refer to Figure 4-16as this procedure is performed.

Removing the Distribution Panel

1)Open the distribution cabinet’s front door by turning the latch in the counterclockwise position.

2)Remove the plastic shield covering the circuit breakers or fuseholders on the panel to be removed by loosening the screws holding the shield and sliding the shield upwards.

3)Disconnect all load or battery wiring from the circuit breaker or fuse positions.

4)On panels equipped with a ground busbar, remove all load return or battery return wiring from the ground busbar.

5)On panels equipped with shunts, label the shunt leads then remove them from the panel.

6)Locate the in-line FA/CBA connector located near the back of the panel, and separate the connector halves.

7)Refer to Figure 4-16and remove the hardware securing the panel’s Ground Busbar (if equipped) to the distribution cabinet’s busbar.

8)For load distribution panels, refer to Figure 4-16and remove the hardware securing the panel’s System Load Distribution busbar to the distribution cabinet’s busbar.

9)For battery distribution panels, refer to Figure 4-16and remove the hardware securing the panel’s Battery Busbar to the distribution cabinet’s busbar.

10)For dual voltage load distribution panels, refer to Figure 4-16and remove the hardware securing the -48V jumper leads.

11)Refer to Figure 4-16and remove the hardware securing the distribution panel to the distribution cabinet. Remove the panel from the distribution cabinet.

Page 44 Chapter 4. Troubleshooting and Repair

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