NEC EXP320B, EXP320A, N8800-091F, N8800-090F manual How to Clear Cmos

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.