Vision TM-CAGE Owner's Manual page 6

4. Add side panels to LONG SIDES of bottom plate.
Step 1:
Lift bottom plate and hook the side panel in the notch at the centre.
Step 2:
Slide panel towards a corner until it stops.
Step 3:
Repeat until two side panels are installed on each long side.
4
Note: If the projector lens
prevents all eight from being
installed then provided
the cage is a close fit it
should still be secure even
if only seven side panels are
installed. This is only true
if the projector cannot be
manoeuvred inside the cage.