Important Safety Instructions - Barco G62 User Manual

RESTRICTED
AREA
Image 1–3
RA Restricted Access location (enclosed projection area).
PR Projector.
TH Theater (observation area).
For this type of setup 3 different HD shall be considered:
• HD as discussed in "High Brightness precautions: Hazard Distance", page
exposure.
• HD : the distance that has to be kept restrictive related to the reflected light from the rear projection
reflection
screen.
• HD : the relevant distance to be considered while observing the diffuse surface of the rear projection
diffuse
screen.
As described in "High Brightness precautions: Hazard Distance", page
restricted zone within the beam areas closer than any HD. In the enclosed projection area the combination of
two restricted zones are relevant: The restricted zone of the projected beam toward the screen; taking into
account 1 meter Separation Width (SW) from the beam onward. Combined with the restricted zone related to
the rear reflection from the screen (HD
The HD distance equals 25% of the difference between the determined HD distance and the projection
reflection
distance to the rear projection screen. To determine the HD distance for the used lens and projector model see
chapter "General considerations", page
HD = 25% (HD – PD)
reflection
The light emitted from the screen within the observation shall never exceed the RG2 exposure limit,
determined at 10 cm. The HD
cd/m² or 15000 LUX.

1.3 Important safety instructions

To prevent the risk of electrical shock
• This product should be operated from a mono phase AC power source.
• This apparatus must be grounded (earthed) via the supplied 3 conductor AC power cable. If none of the
supplied power cables are the correct one, consult your dealer. If you are unable to insert the plug into 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 disconnect the 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 safety tested 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.
RA
PR
); also taking into account a 1 meter lateral separation.
reflection
12.
can be neglected if the measured light at the screen surface is below 5000
diffuse
TH
HD
RZ DIFFUSE
PD
HD
REFLECTION
RZ Restriction Zone.
PD Projection Distance.
SW Separation Width. Must be minimum 1 meter.
12, relevant for intrabeam
12, it is mandatory to create a
Safety
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