PLANET ICA-BOX30 - Manual (Page 5)

8. Adjust the camera lens focus.
Then push the slide board until
the camera lens pierce through
the rubber membrane on IR
board. And, please let the lens
as close to the front glass as
you can.
(You can find two small holds on
the slide board. After adjustment,
you can use the screw which
includes in the package to fix the
slide board on the track.)
9. Close the up cover and lock the
back locker after installing.
(You can use the gray screw
which includes in the package to
fix the locker when everything is
done.)