HP Synergy 480 Gen9, Руководство пользователя, Страница: 48 / 66

Removing and replacing the system battery
If the compute module 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.
To remove the component:
1. Power down the compute module ( Powering down the compute module ).
2. Remove the compute module ( Removing the compute module ).
3. Place the compute module on a flat, level work surface.
4. Remove the access panel ( Removing the access panel ).
5. Remove the front panel/drive cage assembly ( Removing the front panel/drive cage assembly ).
6. Locate the battery on the system board ( System board components ).
7. Remove the battery.
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IMPORTANT:
Replacing the system board battery resets the system ROM to its default configuration. After
replacing the battery, use BIOS/Platform Configuration (RBSU) in the UEFI System Utilities to
reconfigure the system.
To replace the component, reverse the removal procedure.
For more information about battery replacement or proper disposal, contact an authorized reseller or an
authorized service provider.
48 Removing and replacing the system battery