Discharge the capacitor to avoid getting shocked.

Dislodge clamps on all 4 sides and remove rear metal plate.

Release lens & CCD flex from ZIF sockets by gently lifting the black locking bar at the rear of the sockets. These may be a little stiff so care is needed.

Remove lens from housing and replace. Reverse steps for re-assembly

Area highlighted in orange can be lost easily. Please keep your eyes on this part. If unit is tilted part will fall out.