Dell Inspiron 510M Owner's Manual page 88

NOTICE:
the computer.
1 Ensure that the work surface is flat and clean to prevent the computer cover from being
scratched.
2 Shut down the computer.
3 Ensure that the computer and any attached devices are turned off. If your computer and
attached devices did not automatically turn off when you shut down your computer, press and
hold the power button for 4 seconds.
4 If the computer is connected to a docking device (docked), undock it. See the documentation
that came with your docking device for instructions.
NOTICE:
from the network wall jack.
5 Disconnect any telephone or telecommunication lines from the computer.
6 Disconnect your computer and all attached devices from their electrical outlets, and then
press the power button to ground the system board.
NOTICE:
the computer.
7 Remove any installed PC Cards from the PC Card slot.
8 Close the display and turn the computer upside down on a flat work surface.
NOTICE:
computer.
9 Slide and hold the battery-bay latch release on the bottom of the computer, and then remove
the battery from the bay.
88
Adding and Replacing Parts
To avoid damaging the computer, perform the following steps before you begin working inside
To disconnect a network cable, first unplug the cable from your computer and then unplug it
To connect a network cable, first plug the cable into the network wall jack and then plug it into
To avoid damaging the system board, you must remove the main battery before you service the