Removal and Replacement Procedures
2-26
HP ProLiant BL20p Generation 3 Server Blade Maintenance and Service Guide
IMPORTANT:
Be sure the tab at the end of the power button/LED cable is inserted under the power
button/LED board bezel.
To replace the component, reverse the removal procedure.
Battery
If the server blade no longer automatically displays the correct date and time, you may need
to replace the battery that provides power to the real-time clock. Under normal use, battery
life is 5 to 10 years.
WARNING: This server blade contains either an internal lithium manganese dioxide or
a vanadium pentoxide battery. A risk of fire and burns exists if the battery pack is not
handled properly. To reduce the risk of personal injury:
•
Do not attempt to recharge the battery.
•
Do not expose 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.
CAUTION:
Loss of BIOS settings occurs if the lithium battery is removed. BIOS settings must
be reconfigured whenever the battery is replaced.
CAUTION:
Batteries, battery packs, and accumulators should not be disposed of
along with general household waste. In order to forward them for recycling or proper
disposal, please use the public collection system, or return them to the authorized
partners or their agents.
IMPORTANT:
Run the System Utility to configure the system after replacing the battery. Refer to the
HP ProLiant BL p-Class System Setup and Installation Guide
for more information.
To remove the system board battery:
1.
Power down the server blade and remove it from the server blade enclosure. Refer to
“Server Blade Preparation” in this chapter.
2.
Remove the access panel. Refer to “Access Panel” in this chapter.
3.
Locate the battery holder on the system board.
