1. SafetyGeneral safety instructions• Before operating this equipment please read this manual thoroughly and retain it for future reference.• Installation and preliminary adjustments should be performed by qualified Barco personnel or by authorized Barco service deal-ers.• All warnings on the projector and in the documentation manuals should 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, EN60950-1,UL60950-1 and CAN/CSA C22.2 No.60950-1, which are the safety standards of information technology equipment includingelectrical business equipment. These safety standards impose 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 energy hazard and having accessto live parts. Safety standards also impose limits to the internal and external temperature rises, radiation levels, mechanical stabilityand strength, enclosure construction and protection against the risk of fire. Simulated single fault condition testing ensures thesafety 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 the projector’s optical path.Native laser light is not accessible by the end user in any use case. The light exiting the projection lens has been diffused withinthe optical path, representing a larger source and lower radiance value than native laser light. Nevertheless the projected lightrepresents a significant risk for the human eye and skin when exposed directly within the beam. This risk is not specifically relatedto the characteristics of laser 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 from the projection lenssurface towards the position of the projected beam where the irradiance equals the maximum permissible exposure as described inthe chapter “Hazard Distance”.WARNING : No direct exposure to the beam within the hazard distance shall be permitted, RG3 (Risk Group3) IEC 62471-5:2015C AUTION : Use of controls or adjustments or performance of procedures other than those specified hereinmay result in hazardous radiation exposure.Users definitionThroughout this manual, the term SERVICE PERSONNEL refers to persons having appropriate technical training and experiencenecessary to be knowledgeable of potential hazards to which they are exposed (including, but not limited to HIGH VOLTAGE ELEC-TRIC and ELECTRONIC CIRCUITRY and HIGH BRIGHTNESS PROJECTORS) in performing a task, and of measures to minimizethe potential risk to themselves or other persons. The term USER and OPERATOR refers to any person other than SERVICE PER-SONNEL, AUTHORIZED to operate professional projection systems.The XDL projector is intended "FOR PROFESSIONAL USE ONLY" by AUTHORIZED PERSONNEL familiar with potential hazardsassociated with high voltage, high intensity light beams and high temperatures generated by the light source and associated circuits.Only qualified SERVICE PERSONNEL, knowledgeable of such risks, are allowed to perform service functions inside the productenclosure.1.2 Important safety instructionsTo prevent the risk of electrical shock• This product is equipped with a five-terminal barrier strip for the connection of a 3W+N+PE or 3W+PE three phase powersystem.• This projector should be operated from an AC power source. Ensure that mains voltage and capacity matches the projectorelectrical ratings.• Electrical ratings for Star system (3W+N+PE):- The cross-sectional area of the conductors in the power supply cord shall be 4 mm 2 to 6 mm 2 , 10 AWG to 8 AWG.- The electrical rating of the XDL-4K60/75 projector is 200-240V/346-415V 3W+N+PE 16A 50-60Hz (Y connection).- The electrical rating of the XDL-4k30 projector is 200-240V/346-415V 3W+N+PE 10A 50-60Hz (Y connection).- The building installation has to be provided with a circuit breaker of 25-40 A to protect the complete unit.2 R5906151 XDL 17/04/2018