the tunnel will protrude through the frame by differing amounts. Under no circumstances
should you cut or drill through the tunnel as this contains the microchip reader and
will prevent the unit from working properly. Three different lengths of screw have been
provided for your use. Choose the correct screw length to suit the thickness of your door.
If you are not sure, use the smallest first, if this is too short use the next size up. Take care
not to use a longer screw than needed, as this may damage the main assembly front face.
Screw the external frame to the main assembly. See Figure 10.
9.
When the cat flap has been mounted correctly, place the screw caps over the screw holes on
the external frame. Align the screw caps with the slot pointing inwards and push firmly into
place. To remove the screw caps slide a flat blade screwdriver into the side slot and lever
the cap out of the hole. See Figure 11.
Figure 4
Figure 6
Figure 8
Figure 10
Figure 5
Figure 7
Figure 9
Figure 11
10