Dell 6K797, 4300s manual Appendix

12Close the computer cover (see page 71), plug your computer into an electrical outlet, and turn on the computer.

Turning on your computer with the PSWD jumper installed reenables the password feature.

CAUTION: Before you begin this procedure, follow the safety instructions listed in "When Working Inside Your Computer" on page 12.

Acoin-cell battery maintains computer configuration, date, and time information. The battery can last several years.

If you have to repeatedly reset time and date information after turning on the computer, replace the battery.

CAUTION: A new battery can explode if it is incorrectly installed. Replace the 3-V CR2032 battery only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer’s instructions.

1Record all the screens in the system setup program (see page 79) so that you can restore the correct settings in step 7.

2Open the computer cover (see page 61).

3Locate the battery socket BATTERY (see page 64).

4Remove the battery by carefully prying it out of its socket with your fingers or with a blunt, nonconducting object such as a plastic screwdriver.

Appendix

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