Installing A Management Module Battery - HP 5400 zl Installation And Getting Started Manual

Installing the HP 5400 zl Switches
Installation Procedures
Use the extractor handles to
Figure 2-1. Generic chassis with module fully installed

Installing a Management Module Battery

The battery on the management module is used to keep time for the internal
switch clock. The internal clock will not function properly without a battery.
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seat the module completely.
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 a Management Module for repair.
Then tighten the retaining screws
on the module until they are secure,
but do not overtighten them.