Removing and replacing the system batteryRemoving and replacing the system battery
The system battery provides power to the real-time clock. Under normal use, battery life is 5 to 10 years. If the compute module no
longer automatically displays the correct date and time, then the system battery needs to be replaced.
WARNING: 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.
1. Power down the compute module.
2. Remove the compute module.
3. Place the compute module on a flat, level work surface.
4. Remove the access panel .
5. Remove the front panel/drive cage assembly .
6. Locate the battery on the System board components.
7. Remove the battery.
IMPORTANT: 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.
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