Compaq AP200 - Professional - 128 MB RAM Reference Manual page 152

G-2 Clearing Configuration Memory
4.
Figure G-1.
5.
6.
7.
8.
Locate the jumper labeled E50.
1 2 3
Location of the E50 jumper and pins 1-3 on the system board
Remove the jumper from pins 1 and 2, place it on pins 2 and 3 for
approximately 30 seconds, then return it to pins 1 and 2.
Replace the workstation access panel.
Reconnect the network cable and external devices.
Plug in the workstation and turn on power.
NOTE: When the CMOS jumper is removed, your passwords will become
invalid because the passwords are stored in the configuration memory. You
will need to reset your passwords and any special system setups. See Chapter
3, "Intelligent Manageability."