Chapter 20. Power Management Module Replacement And Configuration; Replacement; Uncable The Power Management Module; Remove The Tray From The Cabinet - IBM Cluster 1350 Installation And Service

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Chapter 20. Power Management Module replacement and

configuration

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The current Power Management Module is the APC MasterSwitch Power

Distribution Unit, Model AP9212. We call it the Power Management Module in

order to avoid confusion with the IBM Netfinity Power Distribution Unit, the

fourteen-outlet power distribution bars that fit into sidepockets on the mounting

rack and plug into the main power supply for the site. In this document, 'PDU'

will refer exclusively to the power distribution bars.

To replace the Power Management Module, you must remove the tray from the

cabinet.

1. Note the positions of all cable connections to the Power Management Module

2. Obtain the IP address of the Power Management Module

3. Unplug the Power Management Module power cable from the PDU

4. Unplug the remote power cables

5. Unplug the cables to the port server

1. Remove the mounting screws from the front vertical cabinet rails

2. Retract the sliding bracket at the back of the tray. Retracting the bracket allows

you to slide the tray out the rear of the cabinet. The figure below shows the

location of the sliding bracket, but shows them being extended.

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