Removal and Replacement Procedures
Replacing a Battery
The server has nonvolatile memory, which requires two batteries to retain system
information. There is a battery on the system board and a battery on the Server Feature
Board.
Replacing the System Board Battery
If your server no longer automatically displays the correct date and time, you may need to
replace the battery that provides power to the real-time clock. When replacing a battery, use a
3-volt CR2032 lithium battery.
After you have completed the battery installation, run the ROM Based Setup Utility (RBSU)
by pressing the F9 key to reconfigure your system. Refer to the Compaq ROM Based Setup
Utility User Guide.
WARNING: The system board contains a lithium battery. There is a risk of fire and
chemical burn if the battery is improperly handled. Do not disassemble, crush,
puncture, or short external contacts, dispose of in water or fire, or expose the battery
to temperatures higher than 60
°
C (140
°
F).
CAUTION: To prevent damage to the equipment or loss of information, make sure that the
server is powered down, all cables are disconnected from the back of the server, and the
power cord is disconnected from the grounded (earthed) AC outlet before removing the
access panel.
CAUTION: Electrostatic discharge (ESD) can damage electronic components. Be sure that
you are properly grounded (earthed) before beginning any installation procedure. Refer to
“Electrostatic Discharge Information” earlier in this chapter for more information.
Compaq ProLiant ML330 Generation 2 Server Maintenance and Service Guide
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COMPAQ CONFIDENTIAL Codename: Mimic/Reaper Part Number: 234832-003 Last Saved On: 11/25/02 10:18 AM
Summary of Contents for 234664-002 - ProLiant - ML330T02
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