HP Xw4400 - Workstation - 2 GB RAM Reference Manual page 91

CAUTION:
settings are lost when the battery is removed. To back up the CMOS settings, use Computer Setup and
run the Save to Diskette option from the File menu.
NOTE: Batteries, battery packs, and accumulators should not be disposed of together with general
household waste.
To remove the battery:
1. Disconnect power from the system
access panel
2. On the system board, press on the release tab of the battery holder.
3. Rotate the battery enough to get beyond the latch and lift it straight up.
Figure 4-30
To install the battery, confirm the polarity (positive-negative), position battery edge under plastic housing
tabs, and press down until the metal snaps engage.
ENWW
Before removing the battery, be sure your CMOS settings are backed up as all CMOS
(Side access panel on page
Removing the battery
(Predisassembly procedures on page
62).
Steps for removal and replacement of components
57) and remove the side
81