Compaq Deskpro 2000 Series Reference Manual page 176

To clear and reset the configuration memory:
1. Remove the E8 jumper from pins 1 and 2 for 60 seconds;
then replace the jumper.
Locating the E8 Jumper on the System Board
2. Replace the cover and tighten the thumbscrews on the rear
panel.
3. Turn the computer on.
4. Run the Computer Setup utility to reconfigure the system.
Refer to Chapter 3, "Using Compaq Utilities."
When jumper E8 is removed, your password will become invalid
because the password is stored in the configuration memory. You
will need to reset your password.
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