NEC Express5800/340Hb-R N8800-047F User Manual page 254

7-10 Troubleshooting
Fail to access to the CD-ROM:
Is the CD-ROM properly set in the CD-ROM drive tray?
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The tray is provided with a holder to secure the CD-ROM. Make sure that the
CD-ROM is placed properly in the holder.
Is the CD-ROM applicable to the server?
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The CD-ROM for Macintosh is not available for use.
Is the CD-ROM on the PCI module whose POWER switch is on (primary module)?
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Although there are two CD-ROM drives, you can only use the one located on the
primary module whose POWER switch is on.
Fail to access the hard disk:
Is the hard disk applicable to the server?
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Operation of any device that is not authorized by NEC is not guaranteed.
Is the hard disk properly installed?
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Make sure to lock the hard disk with the lever on its handle. The hard disk is not
connected to the internal connector when it is not completely installed (see
Chapter 8). When the hard disk is properly installed, the drive power LED for the
hard disk is lit while the server is powered.
Fail to start the OS:
Is a floppy disk in the floppy disk drive?
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Take out the floppy disk and restart the server.
Is the NEC EXPRESSBUILDER CD-ROM (or the other bootable CD-ROM) in the
CD-ROM drive?
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Take out the CD-ROM and restart the server.
Is the OS damaged?
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Use the recovery process of the OS to attempt to recover the damaged OS.
OS behavior is unstable:
Have you updated your system?
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If you install a network driver after installing the OS, the OS may become
unstable. For update procedure, see "System Repair" in the separate volume
"User's Guide (Setup)".