NEC N8800-162F, User Manual

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Troubleshooting 7-13
Screen freezes, keyboard and mouse don’t work:
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If the amount of memory is large, it takes time to copy the memory in dual mode
and the system stops working temporarily during the copying, but it is not system
trouble.
Fail to access (read or write) to the Flash FDD:
†
Is the Flash FDD write-protected?
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Place the write-protect switch on the Flash FDD to the "Write-enabled" Position.
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Is the Flash FDD formatted?
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Use a formatted Flash FDD. Refer to the manual that comes with the OS for
formatting.
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Is another Flash FDD or a floppy disk drive connected to this server besides this
Flash FDD?
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One Flash FDD can only be connected to a USB connector of this server.
If another Flash FDD or a floppy disk drive connected to this server, use it after
removing these.
The Flash FDD doesn’t operate normally after failover.
†
Reconnect Flash FDD once after removing.
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When the server process failover with the Flash FDD connected, the Flash FDD is
not normally recognized. In that case, once remove the Flash FDD, and reconnect
to this server.
Fail to access to the optical disk:
†
Is the optical disk properly set in the optical disk drive tray?
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The tray is provided with a holder to secure the optical disk. Make sure that the
optical disk is placed properly in the holder.
†
Is the optical disk applicable to the server?
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The optical disk for Macintosh is not available for use.
Fail to access the hard disk:
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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.