5-11
The Screw
4. Unscrew the two M3×6 screws to take out the CF board.
5. Unscrew the M3 nut with a sleeve and remove the screw on the other side. Then take
out the wireless AP.
5.5.3 Removing CO2/AG Assembly
To remove the mainstream CO2 assembly:
1. Release the four clips in the directions as indicated with a sharp nose plier. Then
separate the mainstream CO2 interface panel and the front panel.