NEC Express5800 Series User Manual page 253

[Properties] from the displayed menu. When the properties window appears, select
the [Link] tab, and select the item that matches to the connected HUB from the list
box of [Speed and Duplex]. If you click [OK], configuration selected in [Speed and
Duplex] will be effective.
Icon of drive A is changed to that of removal disk:
 Does not cause any problem.
Machine repeats rebooting at startup:
 Is CHKDSK executed at machine startup?
 Open the utility of the BIOS setup at rebooting and change the following settings:
(Change BIOS settings)
Change [Server] - [Monitoring Configuration] - [OS Boot Monitoring] to
[Disable].
(For details, see page 4-24 "Monitoring Configuration.")
* After completion of CHKDSK, restart the machine and change the above
CHKDSK is executed in the following conditions:
(1) CHKDSK is scheduled to be executed at next system startup
(2) Corruption of file system is detected since the previous startup until
(3) Inconsistency (corruption) of file system is detected while mouting at

Is the value of [OS Boot Monitoring] in the BIOS setting appropriate?
 Change the value of [OS Boot Monitoring] to suit your environment.
(For details, see page 4-24 "Monitoring Configuration.")
Disk access LEDs on the disks are off:
 The LEDs may seem to be off when an excessive amount of access causes the
frequent blinking. Check if the LEDs are blinking green when the access is reduced.
setting back to [Enable] and continue the operation.
shutdown
system startup
Troubleshooting 7-15