NEC Express5800/140Rf-4, Руководство пользователя

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8-44 Troubleshooting
Fail to power off the server / POWER/SLEEP switch is disabled:
8
Is the POWER/SLEEP switch enabled?
→
Restart the server and start the BIOS setup utility.
<Menu to check: [Security] - [Power Switch Inhibit]>
POST fails to complete:
8
Is the DIMM board installed?
→
At least two DIMM boards are required for operation.
8
Is the memory size large?
→
The memory check may take a few minutes if the memory size is large. Wait for a
while.
8
Did you perform any keyboard or mouse operation immediately after you started the
server?
→
If you perform any keyboard or mouse operation immediately after start-up, POST
may accidentally detect a keyboard controller error and stops proceeding. In such
a case, restart the server once again. Do not perform any keyboard or mouse
operation until the BIOS start-up message appears when you restart the server.
8
Does the server have contains appropriate memory boards or PCI devices?
→
Operation of the server with unauthorized devices is not guaranteed.
The keyboard or mouse fails to operate:
8
Is the cable properly connected?
→
Make sure that the cable is connected to the correct connector on the rear of the
server.
→
The keyboard or mouse does not operate if it is connected when the server is
powered (not applicable to USB devices). Power off the server first and connect it
properly.
8
Are the server drivers installed?
→
Refer to the manual that comes with your OS to check that the keyboard and
mouse drivers are installed. (These drivers are installed along with the OS.) Some
OS's allow you to change the keyboard and mouse settings. Refer to manual that
comes with your OS to check that the keyboard and mouse settings are correct.