Remove the 3 screws holding the CF card slot.

Lift up the CF card slot - in the 2nd photo you'll see a ribbon cable going through the slot to the front of the camera. We earlier disconnected this ribbon cable from its socket on the front of the main PCB.

Simply pull the ribbon cable out, but be sure to note the slot it goes through for later reassembly.

The 3rd photo shows the rear of the camera with the CF card slot removed.