IBM 620410U User Guide - Page 76

CMOS recovery jumper, Installing options in a tower model, Removing the side cover

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Page 76 highlights

CMOS recovery jumper The following illustration identifies the CMOS recovery jumper on the system board. CMOS recovery jumper (J33) 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 109 for information about how to use the CMOS 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 tower model This section provides instructions for installing options in a tower model. Removing the side cover The following information describes how to remove the side cover. Note: To remove the side cover, you might find it easier to lay the computer on its side. If you do, move the stabilizing feet so that they do not break. See "Moving the stabilizing feet" on page 12. Do the following to remove the side cover of the computer: 1. Review the information in "Before you begin" on page 39 and "Safety information" on page vii. 2. Turn off the computer and all attached devices. 3. Disconnect all external cables and power cords. 60 IBM IntelliStation E Pro Types 6204 and 6214: User's Guide

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CMOS recovery jumper
The following illustration identifies the CMOS recovery jumper on the system board.
CMOS recovery
jumper (J33)
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 109 for information about how to use the CMOS 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 tower model
This section provides instructions for installing options in a tower model.
Removing the side cover
The following information describes how to remove the side cover.
Note:
To remove the side cover, you might find it easier to lay the computer on its
side. If you do, move the stabilizing feet so that they do not break. See
“
Moving the stabilizing feet
”
on page 12.
Do the following to remove the side cover of the computer:
1.
Review the information in
“
Before you begin
”
on page 39 and
“
Safety
information
”
on page vii.
2.
Turn off the computer and all attached devices.
3.
Disconnect all external cables and power cords.
60
IBM IntelliStation E Pro Types 6204 and 6214: User
’
s Guide