Light Intensity Hazard Distance - Christie 4K40-RGB Series Service Manual

• Read and understand all written procedures prior to commencing a service procedure.
• Understand and follow all local safety codes and requirements when servicing energized (live)
equipment.
• Perform equipment service in a location free of obstructions and other hazards. For example,
you must have an unobstructed view of the area being serviced.
Wear personal protective equipment (PPE) clothing appropriate to the service you are performing. This
includes, but is not limited to, protective (electrically insulated) footwear, safety glasses, and gloves
rated for the working voltage of the equipment you are servicing.

Light intensity hazard distance

This projector has been classified as Risk Group 3 as per the IEC 62471-5:2015 standard due to
possible hazardous optical and thermal radiation being emitted.
Warning! If not avoided, the following could result in serious injury.
• PERMANENT/TEMPORARY BLINDNESS HAZARD! No direct exposure to the beam must be
permitted. Class 1 Laser Product - Risk Group 3 according to IEC 60825-1:2014 and IEC
62471-5:2015.
• PERMANENT/TEMPORARY BLINDNESS HAZARD! Operators must control access to the beam
within the hazard distance or install the product at the height that prevents exposure of
spectators' eyes within the hazard distance. The hazard zone must be no lower than 3.0 meters
above the floor and the horizontal clearance to the hazard zone must be a minimum 2.5 meters.
• EXTREME BRIGHTNESS! Do not place reflective objects in the product light path.
The following diagram and table show the zones for ocular and skin hazard distances:
• A—Hazard zone. The region of space where the projection light from the laser-illuminated
projector is above emission limits for Risk Group 2. The light intensity may cause eye damage
after a momentary or brief exposure (before a person can avert his or her eyes away from the
light source). The light may cause skin burns to occur.
4K40-RGB Series Service Guide–D4K40-RGB, Roadie 4K40-RGB, Mirage 4K40-RGB
020-102960-02 Rev. 1 (12-2019)
Copyright 2019 Christie Digital Systems USA, Inc. All rights reserved.
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Service guidelines
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