2. Daily Maintenance
Express5800/R320d-E4, R320d-M4 Maintenance Guide (VMware 5.5)
22
Chapter 1 Maintenance
2.4
Making Backup Copies
NEC 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, make a backup copy of the system
information according to
Chapter 1
(
1.14 Backing Up System Information
) in
Installation Guide
.
2.5
Cleaning
Regularly clean the server to keep it in good condition.
WARNING
Be sure to observe the following precautions to use the server safety. Failure to
observe the precautions may cause death or serious injury. For details, refer to
Safety precautions
in
Precautions for Use
in "
User’s Guide
".
•
Do not disassemble, repair, or alter the server.
•
Disconnect the power plug before cleaning the server.
