NEC N8100-1575F, User Manual

Page: 299 / 378

Troubleshooting 10-31
The OS presents unstable operation:
‰
Did you update the system?
→
Installing a network drive after installation of the OS may cause unstable
operation. Use the NEC EXPRESSBUILDER DVD to update the system. (See
Chapter 8.)
The system does not restart automatically when a stop error occurs, though the
system is adjusted to automatically restarting:
→
When the system does not restart automatically, restart it manually.
The system restarts automatically when a stop error occurs, though the system is
NOT adjusted to automatically restarting:
→
There is no problem about this issue.
Check the System Event Log to confirm that STOP error occurred.
Cannot turn the power OFF at the blue screen:
→
If you want to turn off the power at the blue screen, execute forced shutdown
(forced shutdown: continue to press POWER/SLEEP switch for 4 seconds). The
power will not be turned off if you press the switch for less than 3 seconds.
The PXE boot (network boot) fails or the server is not found on the network:
‰
Is the cable connected properly?
→
Connect the proper cable to the network port on the rear of the Express server. In
addition, make sure that the used cable conforms to the network interface standard.
‰
Is BIOS configuration correct?
→
The internal LAN controller may be disabled with the BIOS SETUP utility of the
server. Check the setting with the BIOS setup utility.
‰
Have the protocol and service already configured?
→
Install the distinctive network driver for the server. Make sure that the protocol,
such as TCP/IP, and services are properly specified.
‰
Is the transfer speed correct?
→
Open the network property dialog box in control panel to specify the link speed
and duplex value the same as the value specified for HUB.