Clearing Cmos Settings; Prerequisites; Procedure - Dell Inspiron 3662 Service Manual

Clearing CMOS Settings

NOTE: Before working inside your computer, read the safety information that shipped with your computer and follow
the steps in Before working inside your
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 computer cover.
2. Remove the front bezel.

Procedure

1. Place the computer with the side-chassis facing up.
2. Lift and rotate the side-chassis away from the computer.
3. Locate the CMOS jumper (CMCL R2) on the system board.
NOTE: For more information on the location of the jumper, see
4. Remove the jumper plug from the password jumper-pins (PSWD) and connect it to the CMOS jumper-pins.
5. Wait for 5 seconds and then replace the jumper plug to its original location.
54 BIOS setup program
computer. After working inside your computer, follow the instructions in
"System-board components".
After