System Battery Replacement; System Battery Information; Removing And Replacing The System Battery - HPE ProLiant ML110 Gen10 User Manual

System battery replacement

System battery information

The server contains an internal lithium manganese dioxide, a vanadium pentoxide, or an alkaline battery that provides
power to the real-time clock. If this battery is not properly handled, a risk of the fire and burns exists. 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 expose the battery to extremely low air pressure as it might lead to explosion or leakage of flammable liquid or
gas.
• Do not disassemble, crush, puncture, short external contacts, or dispose the battery in fire or water.
• 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.

Removing and replacing the system battery

Procedure
1. Power down the server.
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Disconnect all peripheral cables from the server.
4. Do one of the following:
• Server in rack mode: Remove the server from the rack.
• Server in tower mode: Position the tower server for hardware configuration.
5. Remove the access panel.
6. Remove the PCI air baffle.
7. Remove the system air baffle.
8. Replace the system battery.
9. Install the system air baffle.
10. Install the PCI air baffle.
11. Install the access panel.
12. Do one of the following:
System battery replacement
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