Configuring I/O Board Jumpers - NEC 140He User Manual

CONFIGURING I/O BOARD JUMPERS

With the pre-installed SETUP utility, you can set desired passwords to protect the data stored in the server against
access from unauthorized users. When you forget the passwords, however, you may want clear them. The following
describes how to clear these passwords. You can also use the following procedure to clear the CMOS data in the server.
IMPORTANT:
To clear passwords or the CMOS data, use the jumper switch on the I/O board of the server.
The following describe the clearing procedure.
Do not disassemble, repair, or alter the server.
Never attempt to disassemble, repair, or alter the server on any occasion other than described
in this manual. Failure to follow this instruction may cause an electric shock or fire as well as
malfunctions of the server.
1.
Record the current BIOS settings.
2.
Power off the server and unplug the power cord.
3.
Remove the rear access cover from the server (see Chapter 9).
4.
Remove the processor access cover from the server (see Chapter 9).
5.
Change the desired jumper switch setting.
IMPORTANT:
Do not change any other switch settings. Any change may cause the server to fail or
malfunction.
Use the clip over jumper pins (pins 1 and 2) on the I/O board.
Do not lose the clip.
The following figure illustrates the jumper switch location.
Clearing the CMOS data resumes the factory-set configuration data.
Pins for
protecting/clearing the
CMOS data.
WARNING
Pins for protecting/clearing
the passwords.
Jumper clip
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