HP ProLiant SL4545 G7, Maintenance And Service Manual

Page: 45 / 61

Removal and replacement procedures 45
11.
Press the F10 key to confirm exiting RBSU. The node automatically reboots.
System battery
If the node no longer automatically displays the correct date and time, you might have to 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 node (on page 21 ).
2.
Remove the node from the chassis (" Remove a node from the chassis " on page 22 ).
3.
Remove the access panel (on page 23 ).
4.
Locate the battery on the system board (" System board components " on page 53 ).
5.
Remove the battery.
IMPORTANT: Replacing the system board battery resets the system ROM to its default
configuration. After replacing the battery, reconfigure the system through RBSU.
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.