120Eg User Guide - Problem Solving
5 - 5
Maintenance
This chapter describes the daily maintenance of the server and precautions when
relocating or storing the server.
Making Backup Copies
We recommends you make backup copies of your valuable data stored in hard disks of
the server on a regular basis. For backup storage devices suitable for the server and
backup tools, consult with your sales agent.
When you have changed the hardware configuration or BIOS configuration, select
"System Information Management" and then "Save" of the Off-line Maintenance
Utility to make a backup copy of the system information.
Also make a backup copy of the disk array configuration data if your system is in the
array configuration. When your hard disks have been auto-rebuilt due to a failure, it is
recommended to make a backup copy of the configuration data. To make a backup
copy of the configuration data, use the configuration utility that is resident in the
FLASH memory on the optional disk array controller board. Refer to the manual
supplied with the board.
Cleaning
Clean the server on a regular basis to keep the server in a good shape.
Warning
Observe the following instructions to use the server safely. Fail-
ure to follow these instructions may result in death or serious
personal injury. See
“Safety Notices” on page 1-xviii
for details.
■
Do not disassemble, repair, or alter the server.
■
Do not look into the CD-ROM drive.
■
Do not remove the lithium battery.
■
Disconnect the power plug before working with the server.
Caution
Observe the following instructions to use the server safely. Fail-
ure to follow these instructions may cause a fire, personal injury,
or property damage. See
“Safety Notices” on page 1-xviii
for
details.
■
Avoid installation in extreme temperature conditions.
■
Make sure to complete board installation.
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