Javes JCD-720P, Руководство пользователя

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Please keep the projector at least 50 cm
away from wall and make sure that the air
is circulating around the projector.
②．Hot places like in a car with window
closed.
③．The places with excessive moisture,
dirt, dust, fog or others which will
pollute the optics components, shorten
the service life and make the screen get
darker.
④．The places nearby heat sources like
radiators, heat registers, stoves, or
other products (including amplifiers)
that produce heat, or put the product
exposed to direct sunlight.
⑤．The places where temperature is above
40°c / 104°f.
⑥．The places with elevation more than
3000 meters(10000 feet).
9． Don’t block ventilation openings.