HP Enterprise ProLiant DL20 Gen9, Руководство пользователя

Страница: 108 / 124

Replacing the system battery
If the server no longer automatically displays the correct date and time, then replace the battery that provides
power to the real-time clock. Under normal use, battery life is 5 to 10 years.
WARNING:
The computer contains an internal lithium manganese dioxide, a vanadium pentoxide, or an alkaline
battery pack. A risk of fire and burns exists if the battery pack is not properly handled. To reduce the risk
of personal injury:
• Do not attempt to recharge the battery.
• Do not expose the battery to temperatures higher than 60°C (140°F).
• Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water.
• Replace only with the spare designated for this product.
IMPORTANT:
Replacing the system board battery resets the system ROM to its default configuration. After replacing
the battery, reconfigure the system through RBSU.
Procedure
1. If installed, remove the security bezel .
2. Power down the server .
3. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
4. Do one of the following:
• Extend the server from the rack .
• Remove the server from the rack .
5. Remove the access panel .
6. Locate the battery on the system board .
7. Remove the battery.
108 Replacing the system battery