Chapter 7; Maintenance; Making Backup Copies; Cleaning - NEC Express5800 140Rd-4 User Manual

Chapter 7

Maintenance

This chapter describes the daily maintenance of the server and precautions when relocating or storing the server.

MAKING BACKUP COPIES

It is recommended that 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, contact your service representative.
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 serer in a good shape.
Observe the following instructions to use the server safely. Failure to follow these instructions may
result in death or serious personal injury. See pages 1-3 to 1-8 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 cleaning with the server.
Observe the following instructions to use the server safely. Failure to follow these instructions may
cause a fire, personal injury, or property damage. See pages 1-3 to 1-8 for details.
High temperature
Make sure to complete board installation.
WARNING
CAUTION