1. Safetyand 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 projectors 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 within theoptical path, representing a larger source and lower radiance value than native laser light. Nevertheless the projected light repre-sents a significant risk for the human eye when exposed directly within the beam. This risk is not specific related to the characteristicsof laser light but solely to the high thermal induced energy of the light source; which is equivalent with lamp based 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 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 UDX projector is intended "FOR PROFESSIONAL USE ONLY" by AUTHORIZED PERSONNEL familiar with potential hazardsassociated with high voltage, high intensity light beams, ultraviolet exposure and high temperatures generated by the lamp andassociated circuits. Only qualified SERVICE PERSONNEL, knowledgeable of such risks, are allowed to perform service functionsinside the product enclosure.1.2 Important safety instructionsTo prevent the risk of electrical shock• This product should be operated from a mono phase AC power source. Ensure that the mains voltage and capacity matchesthe projector electrical ratings (120-160V / 200-240V (+/- 10%), 20A, 50-60Hz). If you are unable to install the AC requirements,contact your electrician. Do not defeat the purpose of the grounding.• This apparatus must be grounded (earthed) via the supplied 3 conductor AC power cable. If you are unable to insert the pluginto the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the purpose of the grounding-type plug.• Do not allow anything to rest on the power cord. Do not locate this product where persons will walk on the cord. To disconnectthe cord, pull it out by the plug. Never pull the cord itself.• Use only the power cord supplied with your device. While appearing to be similar, other power cords have not been safetytested at the factory and may not be used to power the device. For a replacement power cord, contact your dealer.• Do not operate the projector with a damaged cord. Replace the cord.• Do not operate the projector if the projector has been dropped or damaged - until it has been examined and approved foroperation by qualified service personnel.• Position the cord so that it will not be tripped over, pulled, or contact hot surfaces.• If an extension cord is necessary, a cord with a current rating at least equal to that of the projector should be used. A cord ratedfor less amperage than the projector may overheat.• Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short outparts that could result in a risk of fire or electrical shock.• Do not expose this projector to rain or moisture.• Do not immerse or expose this projector in water or other liquids.• Do not spill liquid of any kind on this projector.• Should any liquid or solid object fall into the cabinet, unplug the set and have it checked by qualified service personnel beforeresuming operations.• Do not disassemble this projector, always take it to qualified service personnel when service or repair work is required.• Do not use an accessory attachment which is not recommended by the manufacturer.• Lightning - For added protection for this video product during a lightning storm, or when it is left unattended and unused for longperiods of time, unplug it from the wall outlet. This will prevent damage to the device due to lightning and AC power-line surges.4 R5906112 UDX SERIES 24/05/2017