NEC Express5800 320Fd-MR - How to Clear CMOS

System Configuration 4-37
 Pins for protecting/clearing the password
Short-circuiting the two pins: Clears the password
Opening the two pins: Protects the password (factory preset)
 Pins for protecting/clearing the CMOS data
Short-circuiting the two pins: Clears the CMOS data
Opening two pins: Protects the CMOS data (factory preset
 Pins for protecting/clearing the BMC configuration
Short-circuiting the two pins: Clears the BMC configuration
Opening two pins: Protects the BMC configuration (factory preset)
The following describe the clearing procedure.
WARNING
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.
 Do not disassemble, repair, or alter the server.
How to Clear CMOS
1. Power off the NEC Express5800/ft series and unplug the both power cords.
2. Remove the both CPU/IO modules (0 and 1) from the NEC Express5800/ft series (see
“Removing CPU/IO Module” on page 8-7).
3. Make setting of jumper switch for clearing CMOS of CPU/IO module 0.
Remove the clips from the jumper pins (J57) 2-3 and place them on the jumper pins (J20)
9-10 on the CPU/IO Module 0.
4. Connect only the power cord of the CPU/IO module 0 and press the POWER switch to
power on.
5. When POST is completed after the startup, press the POWER switch to power off, and
then disconnect the power cord from the outlet.