Dell Dell XPS 8300 service manual Clearing Cmos Passwords, 112

5Turn on the computer to clear the password.

6Turn off the computer and disconnect your computer and all attached devices from their electrical outlets.

7Remove the 2-pin jumper plug from pins 1 and 2 and replace it on pins 2 and 3 to enable the password feature.

8Replace the computer cover (see "Replacing the Computer Cover" on page 18).

9Connect your computer and devices to electrical outlets and turn them on.

Clearing CMOS Passwords

WARNING: Before you begin any of the procedures in this section, follow the safety instructions that shipped with your computer.

WARNING: The computer must be disconnected from the electrical outlet to clear the password setting.

CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not covered by your warranty.

CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on your computer).

1Follow the instructions in "Before You Begin" on page 13.

2Remove the computer cover (see "Removing the Computer Cover" on page 17).

3Locate the 3-pin CMOS reset jumper (RTCRST) on the system board (see "System Board Components" on page 10).

4Remove the 2-pin jumper plug from pins 2 and 3 and fix it on pins 1 and 2.

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System Setup Utility