BenQ MH534 User Manual - Page 5

Do not cover this projector with a, cloth or any other item.

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Safety Instructions (Continued) 13. Do not place this projector in any of 14. Do not block the ventilation holes. the following environments. - Space that is poorly ventilated or confined. Allow at least 50 cm clearance from walls and free flow of air around the projector. - Do not place this projector on a blanket, bedding or any other soft surface. - Do not cover this projector with a cloth or any other item. - Locations where temperatures may become excessively high, such as the inside of a car with all windows rolled up. - Do not place inflammables near the projector. - Locations where excessive humidity, dust, or cigarette smoke may contaminate optical components, shortening the projector's life span and darkening the image. - Locations near fire alarms - Locations with an ambient temperature above 40°C / 104°F - Locations where the altitudes are higher than 3000 m (10000 feet). If the ventilation holes are seriously obstructed, overheating inside the projector may result in a fire. 15. Always place the projector on a level, horizontal surface during operation. - Do not use if tilted at an angle of more than 10 degrees left to right, nor at angle of more than 15 degrees front to back. Using the projector when it is not fully horizontal may cause a malfunction of, or damage to, the lamp. 3000 m (10000 feet) 0 m (0 feet) Important safety instructions 5

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Important safety instructions
5
Safety Instructions (Continued)
13.
Do not place this projector in any of
the following environments.
- Space that is poorly ventilated or
confined. Allow at least 50 cm
clearance from walls and free flow of
air around the projector.
- Locations where temperatures may
become excessively high, such as the
inside of a car with all windows
rolled up.
- Locations where excessive humidity,
dust, or cigarette smoke may
contaminate optical components,
shortening the projector's life span
and darkening the image.
- Locations near fire alarms
- Locations with an ambient
temperature above 40°C / 104°F
- Locations where the altitudes are
higher than 3000 m (10000 feet).
14.
Do not block the ventilation holes.
- Do not place this projector on a
blanket, bedding or any other soft
surface.
- Do not cover this projector with a
cloth or any other item.
- Do not place inflammables near the
projector.
If the ventilation holes are seriously
obstructed, overheating inside the
projector may result in a fire.
15.
Always place the projector on a
level, horizontal surface during
operation.
- Do not use if tilted at an angle of
more than 10 degrees left to right,
nor at angle of more than 15
degrees front to back. Using the
projector when it is not fully
horizontal may cause a malfunction
of, or damage to, the lamp.
3000 m
(10000
feet)
0 m
(0 feet)