Dell Dimension 4300S Dell Dimension 4300S Owner's Manual - Page 80

Locate jumper PSWD on the system board see and remove

Page 80 highlights

www.dell.com | support.dell.com CAUTION: Before you begin this procedure, follow the safety instructions listed in "When Working Inside Your Computer" on page 12. If you forget your user or setup password, you cannot operate your computer or change settings in the system setup program until you clear the forgotten password(s). NOTICE: This process erases both the system and setup passwords. 1 Shut down the computer (see page 22). 2 Turn off any attached devices and disconnect them from their electrical outlets. NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug it from the network wall jack. 3 Disconnect the computer power cable from the wall outlet, and then press the power button to ground the system board. 4 Open the computer cover (see page 61). 5 Locate jumper PSWD on the system board (see page 64) and remove the jumper plug. 6 Close the computer cover (see page 71), plug your computer into an electrical outlet, and turn on the computer. The existing password(s) are erased. 7 Shut down the computer (see page 22). 8 Turn off any attached devices and disconnect them from their electrical outlets. NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug it from the network wall jack. 9 Disconnect the computer power cable from the wall outlet, and then press the power button to ground the system board. 10 Open the computer cover (see page 61). 11 Reconnect the jumper plug to jumper PSWD (see page 64). 80 Appendix

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80
Appendix
www.dell.com | support.dell.com
CAUTION:
Before you begin this procedure, follow the safety
instructions listed in "When Working Inside Your Computer" on
page 12.
If you forget your user or setup password, you cannot operate your computer
or change settings in the system setup program until you clear the forgotten
password(s).
NOTICE:
This process erases both the system and setup passwords.
1
Shut down the computer (see page 22).
2
Turn off any attached devices and disconnect them from their
electrical outlets.
NOTICE:
To disconnect a network cable, first unplug the cable from your
computer and then unplug it from the network wall jack.
3
Disconnect the computer power cable from the wall outlet, and then
press the power button to ground the system board.
4
Open the computer cover (see page 61).
5
Locate jumper PSWD on the system board (see page 64) and remove
the jumper plug.
6
Close the computer cover (see page 71), plug your computer into an
electrical outlet, and turn on the computer.
The existing password(s) are erased.
7
Shut down the computer (see page 22).
8
Turn off any attached devices and disconnect them from their
electrical outlets.
NOTICE:
To disconnect a network cable, first unplug the cable from your
computer and then unplug it from the network wall jack.
9
Disconnect the computer power cable from the wall outlet, and then
press the power button to ground the system board.
10
Open the computer cover (see page 61).
11
Reconnect the jumper plug to jumper PSWD (see page 64).