10Remove the computer cover (see page 52).

11Reconnect the jumper plug to jumper PSWD (see page 57).

12Replace 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.

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 (see "Battery Disposal" on page 103).

1Record all the screens in the system setup program so that you can restore the correct settings in step 8 (see page 78).

2Remove the computer cover (see page 52).

3Rotate the power supply (see page 53).

NOTICE: To avoid damage to the system board while you pry the battery loose, be sure to insert the plastic screwdriver between the battery and the socket (not the system board).

4Locate the battery socket BATTERY (see page 57) and pry the battery out of its socket with your fingers or with a plastic screwdriver.

Appendix

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Page 81
Image 81
Dell 1N016, 150D manual Appendix