IBM INTELLISTATION E PRO 6204, User Manual

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Chapter 5. Installing options
41
CMOS recovery jumper
The following illustration identifies the CMOS recovery jumper on the system board.
The CMOS recovery jumper can be used to clear CMOS memory in the event you
lose your user password. See “Erasing a lost or forgotten password (clearing
CMOS)” on page 108 for information on how to use the CMOS recovery jumper.
This jumper is also used to recover from a BIOS failure. See “Recovering from a
POST/BIOS update failure” on page 110.
Installing options in a desktop model
This section provides instructions for installing options in a desktop model.
Removing the cover
To remove the cover from the desktop model computer, do the following:
1. Review the information in “Before you begin” on page 37 and “Safety information”
on page vii.
2. Turn off the computer and all attached devices.
3. Disconnect all external cables and power cords.
CMOS recovery
jumper (J33)