Dell M2400 Service Manual - Page 19

In Windows Vista, click

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Page 19 highlights

• In Windows Vista, click Start , click the arrow Down to turn off your computer. icon, and then click Shut NOTE: Ensure that the computer is off and not in a power management mode. If you cannot shut down the computer using the operating system, press and hold the power button for 4 seconds. 3. Disconnect your computer and all attached devices from their electrical outlets. NOTICE: To disconnect a network cable, first unplug the cable from your computer, and then unplug it from the network wall jack. 4. Disconnect any telephone or network cables from the computer. NOTICE: To help prevent damage to the system board, you must remove the battery from the battery bay before you service the computer. 5. Turn the computer upside down. 6. Slide the battery release latches toward each other to lock them in an open position. 7. Slide the battery out of the battery bay. 1 battery 2 battery release latches (2)

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In Windows Vista, click
Start
, click the arrow
icon, and then click
Shut
Down
to turn off your computer.
NOTE:
Ensure that the computer is off and not in a power management mode. If you
cannot shut down the computer using the operating system, press and hold the power
button for 4 seconds.
3.
Disconnect your computer and all attached devices from their electrical outlets.
NOTICE:
To disconnect a network cable, first unplug the cable from your computer, and
then unplug it from the network wall jack.
4.
Disconnect any telephone or network cables from the computer.
NOTICE:
To help prevent damage to the system board, you must remove the battery
from the battery bay before you service the computer.
5.
Turn the computer upside down.
6.
Slide the battery release latches toward each other to lock them in an open position.
7.
Slide the battery out of the battery bay.
1 battery 2 battery release latches (2)