1Ensure that the work surface is flat and clean to prevent the computer cover from being scratched.

2Turn off your computer (see "Turning Off Your Computer" on page 155).

3If the computer is connected to a docking device (docked), undock it. See the documentation that came with your docking device for instructions.

NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device.

4Disconnect all telephone or network cables from the computer.

NOTICE: To avoid damaging the system board, you must remove the main battery before you service the computer.

5 Disconnect your computer and all attached devices from their electrical outlets.

6 Close the display and turn the computer over on a flat work surface.

12

1

battery-bay latch release

2

main battery

7Remove the main battery:

a Slide the battery-bay latch release on the bottom of the computer.

Adding and Replacing Parts

157

Page 157
Image 157
Dell PY760 manual 157, Battery-bay latch release