Removing The Server Battery - HP Integrity BL860c User's & Service Manual

Removing the Server Battery

IMPORTANT:
that was stored in the server's nvram. Removing the server battery results in losing boot
configurations and the system logs.
To create a backup of any valued configurations before you remove the battery, HP recommends
using nvrambkp. Also, be sure to obtain copies of the system logs before removing the battery.
To remove the server battery from the system board:
1. Power off the server and remove it from the enclosure.
See "Preparing the Server Blade for Servicing" (page
2. Remove the access panel.
See "Removing the Server Blade Access Panel" (page
3. Note the position of the battery in the socket for the installation of the replacement battery.
WARNING!
holder to separate from the system board.
WARNING!
battery holder does not have the "+" marking, the side of the holder with springs will be the
"+" end.
4. Using a nonconductive tool small enough to fit into the battery slot as leverage, gently remove
the battery from the holder from the end marked "---".
NOTE:
Figure 51 (page 123)
122 Removing and Replacing Components
Removing the server battery results in a permanent loss of important information
Do not attempt to remove the battery by hand. Doing so can cause the battery
Do not attempt to remove the battery from the side marked "+" first. If your
HP recommends using ESD safe, non-conductive tweezers or a similar tool.
shows the location of the server battery on the system board (1).
110).
112).