NEC MH4500 - Manual (Page 66)

3-22 Configuring Your System
Configuring System Board Jumpers
The following paragraphs contain procedures for setting system board jumpers
to:
T clear the CMOS
T clear a password.
A jumper is a small plastic-encased conductor (shorting plug) that slips over two
jumper pins on the jumper block.
!
CAUTION
Electrostatic discharge (ESD) can damage the system
board. Modify the system board only at an ESD workstation.
Otherwise, wear an antistatic wrist strap attached to chassis
ground.
The following figure shows the location of the system board jumpers. The
jumper configurations and default settings are given in the table immediately
after the figure.
1 3 7 11 9 5
J6J1
System Board Jumpers