2 Slide the dummy SIM card tray out of the system.
Base cover
Removing base cover
1 Follow the procedure in Before working inside your computer.
2 To release the base cover:
a Loosen the eight (M2.5 x 6.0) captive screws that secure the base cover to the system [1].
Remember
: Exercise caution when loosening the screws. Angle the screw driver to match the head of the screw to
avoid a possible stripped screw head.
b Use a plastic scribe to release the base cover from the edge [2].
Removing and installing components
9