Owners Manual
Page 2
... a compartment or similarly enclosed, the minimum distances must be used for allowing air circulation and cooling the projector. 20cm Minimum distance should be set in the way indicated. Do not stare directly into the beam. If not, it in better condition for a considerable time. THIS SYMBOL INDICATES THAT DANGEROUS VOLTAGE CONSTITUTING A RISK...
... a compartment or similarly enclosed, the minimum distances must be used for allowing air circulation and cooling the projector. 20cm Minimum distance should be set in the way indicated. Do not stare directly into the beam. If not, it in better condition for a considerable time. THIS SYMBOL INDICATES THAT DANGEROUS VOLTAGE CONSTITUTING A RISK...