Compaq ProLiant 400 ProLiant ML330 Setup and Installation Guide - Page 53

Replacing the Battery, Replacing the System Board Battery

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3-24 Compaq ProLiant ML330 Setup and Installation Guide Replacing the Battery The ProLiant ML330 has nonvolatile memory, which requires a battery to retain system information. There is a battery on the system board and a battery on the Server Feature Board. These batteries are required to maintain certain system data. IMPORTANT: Refer to Regulatory Compliance Notices in Appendix A for battery disposal information. 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 CR2032 3-volt lithium coin cell battery. After you have completed the battery installation, run the BIOS Setup Utility to reconfigure your system. WARNING: The system board contains a lithium battery. There is a risk of fire and chemical burn if the battery is handled improperly. Do not disassemble, crush, puncture, short external contacts, dispose of in water or fire, or expose it to temperatures higher than 60°C (140°F). To replace the lithium battery: CAUTION: Before removing the access panel, 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 AC outlet. CAUTION: Static electricity can damage electronic components of the server. Before beginning these procedures, be sure you are discharged of static electricity by briefly touching a grounded metal object. 1. Follow the steps in "Removing the Access Panel" at the beginning of this chapter. 2. Locate the battery on the system board. See Figure 3-23 for the location of the battery . NOTE: If you have expansion boards installed, you may need to remove them in order to gain access to the battery.

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3-24
Compaq ProLiant ML330 Setup and Installation Guide
Replacing the Battery
The ProLiant ML330 has nonvolatile memory, which requires a battery to
retain system information. There is a battery on the system board and a battery
on the Server Feature Board. These batteries are required to maintain certain
system data.
IMPORTANT:
Refer to Regulatory Compliance Notices in Appendix A for battery disposal
information.
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 CR2032 3-volt lithium coin cell battery.
After you have completed the battery installation, run the BIOS Setup Utility
to reconfigure your system.
WARNING:
The system board contains a lithium battery. There is a risk of fire
and chemical burn if the battery is handled improperly. Do not disassemble,
crush, puncture, short external contacts, dispose of in water or fire, or expose it
to temperatures higher than 60
°
C (140
°
F).
To replace the lithium battery:
CAUTION:
Before removing the access panel, 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 AC outlet.
CAUTION:
Static electricity can damage electronic components of the server.
Before beginning these procedures, be sure you are discharged of static
electricity by briefly touching a grounded metal object.
1.
Follow the steps in “Removing the Access Panel” at the beginning of
this chapter.
2.
Locate the battery on the system board. See Figure 3-23 for the location
of the battery
.
NOTE:
If you have expansion boards installed, you may need to remove them in order to
gain access to the battery.