Maintenance; Making Backup Copies; Cleaning - NEC Express 5800 120Eg User Manual

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.
Observe the following instructions to use the server safely. Fail-
ure to follow these instructions may result in death or serious
personal injury. See
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
details.
120Eg User Guide - Problem Solving
"Safety Notices" on page 1-xviii
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.
Avoid installation in extreme temperature conditions.
Make sure to complete board installation.
Warning
Caution
"Safety Notices" on page 1-xviii
5 - 5
for details.
for