InFocus X2 Service Manual page 23

3 Lift the key set out of the top case.
4 Lift the LED cover out of the top case.
Assembly Notes
♦
The keypad ECA, the front IR receiver ECA, the key set and the LED cover fit only one way in the
top case.
♦
Make sure that the alignment holes in the LED cover fit over the pins in the top case.
X2 Service Manual 23