Dell XPS PP06XA Owner's Manual page 151

NOTICE:
To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface (such as a
connector on the back of the computer).
NOTICE:
To avoid damaging the computer, perform the following steps before you
begin working inside the computer.
1 Ensure that the work surface is flat and clean to prevent the computer
cover from being scratched.
2 Turn off your computer. See "Turning Off Your Computer" on page 150.
NOTICE:
To disconnect a network cable, first unplug the cable from your computer
and then unplug it from the network wall jack.
3 Disconnect any network cables from the computer.
4 Disconnect your computer and all attached devices from their electrical outlets.
NOTICE:
To avoid damaging the system board, you must remove the battery before
you service the computer.
5 Remove the battery. Slide and hold the battery-bay latch release on the
bottom of the computer, and then remove the battery from the bay.
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6 Press the power button to ground the system board.
7 Remove any installed ExpressCards from the ExpressCard slot.
battery-bay latch release
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2 battery
Adding and Replacing Parts
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