Clearing CMOS Passwords

WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 13. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.

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

1Remove the left side-panel. See "Left Side-Panel" on page 25.

2Locate the 3-pin CMOS reset jumper (CMOS_CLEAR) on the system board. See "System-Board Components" on page 20.

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

CMOS:

156

System Setup Utility

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Dell D01M owner manual Clearing Cmos Passwords, 156