Labels are attached to the projector to indicate the level of risk when operating or servicing the projector.
WARNING: MOUNT ABOVE THE HEADS OF CHILDREN.
CAUTION: This projector may become RG3 when an interchangeable lens with throw ratio greater than 2.15 is installed. Refer to the manual for the lens list and hazard distance before operation. Such combinations of projector and lens are intended for professional use only, and are not intended for consumer use.
CAUTION/DANGER:CLASS 4 LASER RADIATION WHEN OPEN. AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION.
WARNING: Never open any covers on the projector except as specifically explained in the projector manual. Dangerous electrical voltages inside the projector can severely injure you.