7-39
The server comes with a system battery (Panasonic BR2032) installed on the management module,
which supplies power to the real-time clock and has a lifespan of 5 to 10 years. If the server no longer
automatically displays the correct date and time, you might need to replace the battery. As a best
practice, use the Panasonic BR2032 battery to replace the old one.
NOTE:
The BIOS will restore to the default settings after the replacement. You must reconfigure the BIOS to
have the desired settings, including the system date and time. For more information, see the BIOS
user guide for the server.
Removing the system battery
1. Power off the server. For more information, see "Powering off the server."
2. Disconnect all the cables from the management module.
3. Remove the management module. For more information, see "Removing the management
module."
4. Pinch the system battery by its top edge and lift the battery out of the battery holder slowly, as
shown in Figure 7-44.
Figure 7-44
Removing the system battery
NOTE:
For environment protection purposes, dispose of the used-up system battery at a designated
site.
Installing the system battery
1. Insert the system battery into the system battery holder on the management module, as shown
in Figure 7-45.
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