NEC Express5800/120Rd-2 Service Manual page 215

The keyboard or mouse fails to operate:
θ Is the cable properly connected?
→ You must use the provided keyboard/mouse branch cable (Y cable) for this server.
Make sure that the provided 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 on (not applicable to USB devices). Power off the server first and then
connect the keyboard or mouse.
θ Is BIOS configuration correct?
→ The keyboard and mouse may be disabled with the BIOS setup utility of the
server. Check the settings with the BIOS setup utility.
<Menus to check: [Advanced] - [Numlock]>
θ Are server drivers installed?
→ Refer to the manual that comes with your operating system (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.
θ Is the server in the Secure Mode?
→ In the Secure Mode, the keyboard and mouse are disabled. To release the Secure
Mode, enter the password specified with the BIOS setup utility.
The following message appears on system log of event viewer while installing Windows 2000:
An error was detected on device \Device\CdRom0 in paging operation.
→ There is no problem when this message occurs.
Troubleshooting 6-13