Moisture Condensation; Avoid Using Volatile Liquids; Disposal - BenQ Home Entertainment PE5120 User Manual

8. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond the rated
life could cause them to explode on rare occasions.
9. Never replace the lamp assembly or any electronic components unless the projector is
unplugged.
10. Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining
serious damage.
11. This product is capable of displaying inverted images for ceiling mount installation. Please use
BenQ's Ceiling Mounting Kit for mounting the projector and ensure it is securely installed.
12. Do not block the ventilation holes.
- Do not place the projector on a blanket, bedding or any other soft surface.
- Do not cover the 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 cause damage to
the lamp, the projector to fail or result in fire.
13. Do not place the 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 lifespan and darkening the screen.
- Locations near fire alarms
- Locations with an ambient temperature above 35°C / 95°F
- Locations where altitude are higher than 10000 feet.
14. 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 or other components.
15. Do not stand the projector on end vertically. Doing so may cause the projector to fall over,
causing injury or resulting in damage to it.
16. Do not step on the projector or place any objects upon it. Besides probable physical damage to
the projector, doing so may result in accidents and possible injury.
17. Do not place liquids near or on the projector. Liquids spilled into the projector may cause it to fail.
If the projector does become wet, disconnect it from the power supply's wall socket and call
BenQ to have the projector serviced.

Moisture condensation

Never operate the projector immediately after moving it from a cold location to a hot location. When the
projector is exposed to such a change in temperature, moisture may condense on the crucial internal parts. To
prevent the projector from possible damage, do not use the projector for at least 2 hours after a sudden change in
temperature.

Avoid using volatile liquids

Do not use volatile liquids, such as insecticide or some types of cleaner, near the projector. Do not leave rubber or
plastic products touching the projector for a long time. They will leave marks on the finish. When cleaning, be
sure to follow the cleaning product's safety instructions.

Disposal

This product contains the following materials which are harmful to humans and the environment.
• Lead, which is contained in solder.
• Mercury, which is used in the lamp.
To properly dispose of the product or used lamps, consult your local environmental authority for advice.
Safety, regulatory and legal information
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