Replacing The Management Module Battery; Installing A New Battery - HP 5400zl Series Installation And Getting Started Manual

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.
W A R N I N G
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Installing a New Battery

To install (or replace) a New Battery:
1.
2.
Figure 4-5. Battery Location on Management Module
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.
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.)
Using the extractor handles, pull the module out from the slot.
Battery
Replacing Components
Replacing the Management Module Battery
4-7