Battery; Removing The Battery; Installing The Battery - HP Z400 - Workstation Maintenance And Service Manual

Battery

This section describes how to remove and install the battery.
The battery that comes with the workstation provides power to the real-time clock and has a minimum
lifetime of about three years.
WARNING!
battery is handled improperly. Do not disassemble, crush, puncture, short external contacts, dispose in
water or fire, or expose it to temperatures higher than 60°C (140°F).
CAUTION:
battery is removed. To back up the CMOS settings, select the Save to Diskette option in the Computer
Setup (F10) Utility.
NOTE: Do not dispose of batteries, battery packs, and accumulators with general household waste.

Removing the battery

To remove the battery:
1. Power down the workstation (see
2. Disconnect power from the workstation (see
3. Remove the side access panel (see
4. On the system board, press the release tab of the battery holder.
5. Pull the tab
Figure 5-42

Installing the battery

To install the battery:
1. Confirm the polarity (positive or negative) of the battery to position it correctly in the battery holder.
2. Place the battery edge under the plastic housing tab and press gently until it snaps into place.
108 Chapter 5 Replacing components
This workstation includes a lithium battery. There is a risk of fire and chemical burn if the
Before removing the battery, back up the CMOS settings in case they are lost when the
on the battery holder, and then lift it straight up
Removing the battery
Predisassembly procedures on page
Predisassembly procedures on page
Removing the side access panel on page
69).
69).
72).
as shown in the following figure.
2
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