Xenon/Granit User Guide 5
3. If you are connecting a Granit scanner, make sure the cable is pushed tightly 
into the scanner. Loosen the locking plate and slide it over the base of the cable 
connector to lock the cable in place. Tighten the screw.
Corded Granit Scanner Keyboard Wedge Connection:
CCB01-010BT/CCB01-010BT-07N-BF Base Keyboard Wedge Connection: