NEC 140He - Manual (Page 197)

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
BOARDCLEANING
Clean the server on a regular basis to keep the serer in a good shape.
WARNING
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.
CAUTION
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.