Western Australian Current Regulations Western Australian Current Regulations (1) Where a
cinematograph machine includes a Xenon type lamp unit, the lamphouse shall be
locked while the machine is in operation and for a period after operation to
allow the machine to cool.
(2) Where a
cinematograph machine contains a carbon arc type lamp unit, a metal receptacle
shall be provided for any carbon ends removed from the lamp.
(3) A carbon arc type
cinematographic machine shall be so constructed that heated carbon does not
come into contact with a projection booth or its fittings when the receptacle
is overturned.