NEC Express5800 Series User Manual page 144

4-44 System Configuration
Pins for protecting/clearing the password
Short-circuiting the two pins:
Opening the two pins:
Pins for protecting/clearing the CMOS data
Short-circuiting the two pins:
Opening two pins:
The following describe the clearing procedure.
Observe the following instructions to use the server safely. There are risks of
death or serious personal injury. See "PRECAUTIONS FOR SAFETY" in
Chapter 1.
How to Clear CMOS
1.
Power off the NEC Express5800/320Fc series and unplug both power cords.
2.
Remove both CPU/IO modules (0 and 1) from the NEC Express5800/320Fc series (see
"Removing CPU/IO Module" on page 8-11).
3.
Set the jumpers for clearing CMOS of CPU/IO module 0.
Remove the jumper from J57, pins 2-3 and move it to J22, pins 9-10 on the CPU/IO
Module.
4.
By referring to "Installing CPU/IO Module" on page 8-14, install the CPU/IO module 0 in
to the server.
5.
Connect the power cord of the CPU/IO module and press the POWER switch to power on.
6.
When POST is completed after the startup, press the POWER switch to power off, and
then disconnect the power cord from the outlet.
Clears the password
Protects the password (factory-set)
Clears the CMS data
Protects the CMOS data (factory-set)
Do not disassemble, repair, or alter the server.
WARNING