2 Follow the procedure from step 9 to step 10 in “Replacing the power-supply
unit”.
Clearing CMOS settings
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before
working inside your computer. After working inside your computer, follow
the instructions in After working inside your computer. For more safety best
practices, see the Regulatory Compliance home page at
www.dell.com/
regulatory_compliance.
Prerequisites
1 Remove the right side-cover.
2 Follow the procedure from step 1 to step 3 in “Removing the power-supply unit”.
Procedure
1 Locate the CMOS reset jumper (CMCLR) on the system board.
NOTE: For more information on the location of the CMOS jumper, see
“
System-board components”.
2 Remove the power cord.
3 Remove the jumper plug from the password jumper-pins (PSWD) and connect it
to the CMOS jumper-pins.
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