R5911443 /02 UDM101.1 General ConsiderationsWARNING: Be aware of suspended loads.WARNING: Wear a hard hat to reduce the risk of personal injury.WARNING: Be careful while working with heavy loads.WARNING: Mind your fingers while working with heavy loads.WARNING: In case of optical radiation emergency, please disconnect the device from the mainscurrent; this by employing the mains switch. In case the mains switch is not easily accessible, theprojectors shall be disconnected by other means for example the mains junction box.It is advised to employ the shutter or select a black image on the projector in order to reduce the riskof the emergency.General safety instructions• This product contains no user serviceable parts. Attempts to modify/replace mechanics or electronicsinside the housing or compartments will violate any warranties and may be hazardous.• Do not stare into beam when the projector is on. The bright light may result in permanent eye damage.• Before operating this equipment please read this manual thoroughly and retain it for future reference.• Installation and preliminary adjustments must be performed by qualified Barco personnel or by authorizedBarco service dealers.• All warnings on the projector and in the documentation manuals must be adhered to.• All instructions for operating and use of this equipment must be followed precisely.• All local installation codes should be adhered to.Notice on safetyThis equipment is built in accordance with the requirements of the international safety standards IEC60950-1,as basis for National safety regulation world wide. The safety standard covers information technologyequipment including electrical business equipment intended to operate in “normal” environments (offices andhomes). This safety standard imposes important requirements on the use of safety critical components,materials and insulation, in order to protect the user or operator against risk of electric shock and energyhazard and having access to live parts. Safety standards also impose limits to the internal and externaltemperature rises, radiation levels, mechanical stability and strength, enclosure construction and protectionagainst the risk of fire. Simulated single fault condition testing reduce the risk of hazards and contribute toensure the safety of the equipment to the user even when the equipment’s normal operation fails.Notice on optical radiationThis projector embeds extremely high brightness (radiance) lasers; this laser light is processed through theprojector's optical path. Native laser light is not accessible by the end user in any use case. The light exitingthe projection lens has been diffused within the optical path, representing a larger source and lower radiancevalue than native laser light. Nevertheless the projected light represents a significant risk for the human eyeand skin when exposed directly within the beam. This risk is not specifically related to the characteristics oflaser light but solely to the high thermal induced energy of the light source; which is equivalent with lampbased systems.Thermal retinal eye injury is possible when exposed within the Hazard Distance (HD). The HD is defined fromthe projection lens surface towards the position of the projected beam where the irradiance equals themaximum permissible exposure as described in the chapter “Hazard Distance”.WARNING: No direct exposure to the beam within the hazard distance shall be permitted, RG3(Risk Group 3) IEC EN 62471-5:2015Safety information