TAS ProSpot Manual page 10

forced ventilation
You will note that the projector's housing contains several air entry points and fan
outlets, positioned both on the head and the base of the unit; under no circumstan-
ces should any of these points be obstructed!
Obstruction of any of these points will result in the overheating of the unit, detrimen-
tally and seriously affecting the proper operation of the ProSpot.
On this point, read section 17.3 Internal temperature monitor (tEMP).