Safety Instructions (Continued)

12.Do not place this projector in any of the 13. Do not block the ventilation holes.

following environments.

- Do not place this projector on a blanket,

- Space that is poorly ventilated or

bedding or any other soft surface.

- Do not cover this projector with a cloth

confined. Allow at least 50 cm clearance

from walls and free flow of air around

or any other item.

the projector.

- Do not place inflammables near the

- Locations where temperatures may

projector.

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, shorten the projector's life span and darken the image.

 

If the ventilation holes are seriously

 

obstructed, overheating inside the

 

projector may result in a fire.

14.

Always place the projector on a level,

 

horizontal surface during operation.

 

- Do not use if tilted at an angle of more

- Locations near fire alarms

than 10 degrees left to right, nor at angle

- Locations with an ambient temperature

of more than 15 degrees front to back.

above 40°C / 104°F

Using the projector when it is not fully

- Locations where the altitudes are higher

horizontal may cause a malfunction of,

or damage to, the lamp.

than 3000 m (10000 feet).

 

3000 m

 

(10000 feet)

 

0 m

15. Do not stand the projector on end

(0 feet)

vertically. Doing so may cause the

 

 

projector to fall over, causing injury or

 

resulting in damage to the projector.

Important safety instructions

5

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Image 5
BenQ MX850UST Confined. Allow at least 50 cm clearance, If the ventilation holes are seriously, Locations near fire alarms