Making Backup Copies; Cleaning - NEC Express5800 Series Maintenance Manual

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 (2.8 Backing Up System Information) in Installation Guide.
2.5

Cleaning

Regularly clean the server to keep it in good condition.
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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 and Regulatory Notices.
 Do not disassemble, repair, or alter the server.
 Disconnect the power plug before cleaning the server.
Express5800/R320e-E4, R320e-M4 Maintenance Guide (Linux)
WARNING
2. Daily Maintenance