Service Manual

NOTE: If you change the System and/or Setup password, re enter the new password when prompted. If you delete

the System and Setup password, confirm the deletion when prompted.

5. Press Esc and a message prompts you to save the changes.

6. Press Y to save the changes and exit from System Setup.

The computer restarts.

Clearing CMOS settings

1. Remove the base cover.

2. Remove the battery.

3. Remove the coin-cell battery.

4. Wait for one minute.

5. Replace the coin-cell battery.

6. Replace the battery.

7. Replace the base cover.

Clearing BIOS (System Setup) and System

passwords

Contact Dell technical support to clear the forgotten passwords. For more information, see www.dell.com/contactdell.

System and setup password