System Configuration 4-39
Pins for protecting/clearing the password
Short-circuiting the two pins: Clears the password
Opening the two pins: Protects the password (factory-set)
Pins for protecting/clearing the CMOS data
Short-circuiting the two pins: Clears the CMS data
Opening two pins: Protects the CMOS data (factory-set)
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 (#1 and #2) from the NEC Express5800/ft series (see
“Removing CPU/IO Module” on page 8-17).
3. Make setting of jumper switch for clearing CMOS of CPU/IO # 0.
Remove the clips from the jumper pins 11-12 and place them on the jumper pins 1-2 on
the CPU/IO Module #1.
4. Mount only the CPU/IO Module # 0 to the NEC Express5800/ft series (see “Installing
CPU/IO Module” on page 8-19).
5. Connect the power cord of the CPU/IO module #0 and press the POWER switch to power
on.
6. When you see “8150: NVRAM Cleared By Jumper” and “Press <F1> to resume, <F2> to
Setup” during POST after the startup, press the POWER switch to power off, and then
disconnect the power cord from the outlet.
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