Problem Of Powering Off - NEC Express5800 Series Maintenance Manual

Chapter 1 Maintenance
[?] Unable to access or play a CD/DVD
Is the CD/DVD supported by the server?

 CD with copy guard feature is not supported.
 CD/DVD for Macintosh is not supported.
Is the CD/DVD properly set in the optical disk drive tray?

 Take the disk out of the tray, and set the disk with its label side upward.
Is there any dust or scratch on CD/DVD?

 Check if there is a stain such as fingerprint or a crack on disk surface.
Is the session closed on rewritable CD/DVD?

 Close the session, and then try to access the disk.
Did you use the writing software appropriate to drive?

 If a combination of writing software and the drive is not appropriate, the disk cannot be accessed.
5.12

Problem of Powering Off

[?] The power is not turned off
Is the suppression feature of POWER Switch enabled?

 Run BIOS Setup Utility and confirm the following setting.
Server  Power Switch Inhibit
Enabled state prohibits POWER Switch operation.
Express5800/B120f-h Maintenance Guide
5. Troubleshooting
37