18
Make the AC-M5 W MKII ready for use,
continued
Trap door system,
continued
Follow these steps to install the unit in the door trap system
Step
Action
2
Loosen the 21 screws that hold
the front grill.
Dismount the front grill and the
filter
3
Lift the unit to the location of
the trapdoor by means of a
forklift
4
Push the ACU gently into the trapdoor. Care should be taken to ensure that
the power cable is not snagged when the ACU is pushed inwards
5
Align the two M8 holes roughly
with the big Ø25 mm holes in
each horn when pushing in the
ACU
Continued overleaf