Risk Group 3 Safety; General Considerations; High Brightness Precautions: Hazard Distance - Barco G100 User Manual

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1.4 Risk Group 3 Safety

1.4.1 General considerations

Notice on optical radiation from G100 Projector when it becomes Risk Group 3.
• For RG3, no direct exposure to the beam shall be permitted.
For RG3, operators shall control access to the beam within the hazard distance or install the product at a
height that will prevent eye exposure within the hazard distance.
• This projector has one or several built-in Class 4 laser clusters. Disassembly or modification is very
dangerous and should never be attempted.
• Any operation or adjustment not specifically instructed by the user's guide creates the risk of hazardous
laser radiation exposure.
• Do not open or disassemble the projector as this may cause damage by the exposure of laser radiation.
FOR PROFESSIONAL USE ONLY means installation can only be carried out by Barco AUTHORIZED
PERSONNEL familiar with potential hazards associated with high intensity light beams.
WARNING: No direct exposure to the beam within the hazard distance shall be permitted, RG3
(Risk Group 3) IEC EN 62471-5:2015
CAUTION: Use of controls or adjustments or performance of procedures other than those specified
herein may result in hazardous radiation exposure.
PPE (Personal Protective Equipment) description.
A skilled person or service person shall be worn protective clothes and goggles when access to restricted
area.
Possible skin or eye damage.
Disconnect power before servicing.

1.4.2 High Brightness precautions: Hazard Distance

HD
Hazard Distance (HD) is the distance measured from the projection lens at which the intensity or the
energy per surface unit becomes lower than the applicable exposure limit on the cornea or on the
skin. The light beam is considered (to be) unsafe for exposure if the distance from a person to the
light source is less than the HD.
Label description
This product is classified as Class 1 Laser Product-Risk Group 2 of
IEC 60825-1:2014 and also complies with 21 CFR 1040.10 and
1040.11 as a Risk Group 2, LIP (Laser Illuminated Projector) as
defined in IEC 62471-5:Ed.1.0. For more information, see Laser
Notice No. 57, dated May 8, 2019.
This projector may become Risk Group 3 product when an
interchangeable lens with throw ratio greater than 2.0 (G lens - Ultra
Long Zoom) is installed.
Refer to the manual for the lens list and hazard distance before
operation. Such combinations of projector and lens are intended for
professional use only, and are not intended for consumer use.
Not for household use.
Safety
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