Dell Dimension 2010, Service Manual, Page: 75 / 78

System Setup
75
NOTE:
Write down your current boot sequence in case you want to restore it.
3 Press the up- and down-arrow keys to move through the list of devices.
4 Press plus (+) or minus (–) to change the boot priority of device.
Clearing Forgotten Passwords and CMOS
Settings
1
Follow the procedures in "Before You Begin" on page 11.
NOTE:
The computer must be disconnected from the electrical outlet to clear
the CMOS setting.
2
Remove the computer cover (see "Removing the Computer Cover" on
page 15).
3 Reset the current password and CMOS settings:
a
Locate the 3-pin CMOS reset jumper on the system board.
b
Remove the jumper plug from the CMOS reset jumper pins 2 and 3.
c
Place the jumper plug on the CMOS reset jumper pins 1 and 2 and
wait approximately five seconds.
d
Remove the jumper plug and replace it on the CMOS reset jumper
pins 2 and 3.
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