Light Intensity Hazard Distance - Christie HS 2K Series Service Manual

Warning! If not avoided, the following could result in death or serious injury.
• PERMANENT/TEMPORARY BLINDNESS HAZARD! No direct exposure to the beam must be
permitted.
• LASER RADIATION HAZARD! This projector has a built-in Class 4 laser module. Never attempt to
disassemble or modify the laser module.
• Possibly hazardous optical radiation emitted from this product.
• Only Christie qualified technicians who are knowledgeable about the hazards associated with
laser use, high-voltage, and high temperatures generated by the product are authorized to
assemble, install, and service the Christie Laser Projection System.
• Do not look directly into the lens when the light source is on. The extremely high brightness can
cause permanent eye damage.
• Do not operate the product without all of its covers in place.

Light intensity hazard distance

This projector has been classified as Risk Group 3 according to the IEC 62471:2006 and IEC 62471-
5:2015 standard due to possible hazardous optical and thermal radiation being emitted.
Warning! If not avoided, the following could result in death or serious injury.
• PERMANENT/TEMPORARY BLINDNESS HAZARD! No direct exposure to the beam must be
permitted.
• PERMANENT/TEMPORARY BLINDNESS HAZARD! Operators must control access to the beam
within the hazard distance or install the product preventing potential exposure of the spectators'
eyes from being in the hazard distance. Hazard zone shall be no lower than 3.0 meters above the
floor. In addition, horizontal clearance to the hazard zone shall be a minimum 2.8 meters.
• EXTREME BRIGHTNESS! Do not place reflective objects in the product light path.
The following diagram shows the zones for optical 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 3. 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.
• B—Hazard distance. Operators must control access to the beam within the hazard distance or
install the product preventing potential exposure of the spectators' eyes from being in the
hazard distance.
HS Series 2K Service Manual—D13HD2-HS, D13WU2-HS, D16HD-HS, D16WU-HS, D20HD-HS, D20WU-HS
020-001468-02 Rev. 1 (01-2020)
Copyright ©2020 Christie Digital Systems USA Inc. All rights reserved.
Service guidelines
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