NEC Express5800/120Eg, User Manual, Page: 196 / 332

8-14 Troubleshooting
Fail to access to internal or external devices (or such devices fail to operate):
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Are cables properly connected?
→
Make sure that the interface cables and power cord are properly connected. Also
make sure that the cables are connected in the correct order.
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Is the power-on order correct?
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When the server has any external devices connected, power on the external
devices first, then the server.
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Did you install drivers for connected optional devices?
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Some optional devices require specific device drivers. Refer to the manual that
comes with the device to install its driver.
The POWER switch and sleep feature are disabled:
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Is the server in the Secure Mode?
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In the Secure Mode, the POWER switch and sleep feature are disabled. To
release the Secure Mode, enter the password specified with the BIOS SETUP
utility.
The keyboard or mouse fails to operate:
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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 of the server first and connect
it properly.
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Are the server drivers installed?
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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.
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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.