HP ProCurve 5400zl User Manual download pdf (Page 67)

4-7

Replacing Components

Replacing the Management Module Battery

Replacing Components

Replacing the Management Module Battery

The battery on the management module is used to keep time for the internal

switch clock. There is no indicator LED for when the battery dies. The only

indication will be the internal clock will not keep the correct time.

WARNING ■ The battery requires special handling at end-of-life. The battery

can explode or cause burns if disassembled, charged, or exposed

to water, fire or high temperature. After replacing the battery,

properly dispose of used battery according to instructions.

■ There is a risk of explosion if the battery is replaced by an

incorrect type. Ensure to replace the battery with the same type.

■ To avoid shorting of battery, remove and properly dispose of

battery before returning the Management Module for repair.

Installing a New Battery

To install (or replace) a New Battery:

1. Using either a flat-bladed or Torx T-10 screwdriver loosen the retaining

screws securing the management module. (You cannot access the battery

when the management module is installed.)

2. Using the extractor handles, pull the module out from the slot.

Figure 4-5. Battery Location on Management Module

Battery

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HP ProCurve 5400zl User Manual Page 67