NEC POWERMATE PRO2180 Manual page 161

Replace the system unit cover (see "Replacing the
5.
System Unit Cover" in Chapter 5).
Connect system power cables and monitor.
6.
Power on the system. The system lets you boot your
7.
computer.
Power off, unplug the system and monitor, and remove
8.
the cover.
Remove the jumper block from pins 25-27 and replace it
9.
on pins 27-29.
If you removed any expansion boards, replace them
10.
(see "Replacing Expansion Boards" in Chapter 5).
Replace the system unit cover.
11.
Power on the system.
12.
Run Setup to set a new password (see Chapter 4, NEC
13.
Drivers and Utilities).
6-12 Setting System Board Jumpers