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– 10 –
FOR SAFE USE
Take the following precautions when carrying or transporting the projector.
• This projector is a precision instrument. Do not knock it over or subject it to impacts. Doing so may
cause a malfunction.
• Protection of the projector cannot be guaranteed if used packaging or shock-absorbent materials are
reused. Fragments from shock-absorbent material may also enter the interior of the projector which
could cause a malfunction.
• Disconnect the cables connected to the projector. Carrying the projector while the cables are attached
may cause an accident.
• Retract the adjustable feet before moving the projector. Leaving the feet extended may cause damage.
• Do not touch the lens with bare hands. Doing so may result in deterioration of image quality.
Take the following precautions when installing or using the projector.
• Be careful of condensation.
If the projector is abruptly taken to a warmer location, or if the room temperature rises abruptly, moisture
in the air may condense on the lens and mirror, causing the image to become blurred.
• Do not install the projector in a location where the temperature changes rapidly such as in front of a
cooling and heating machine. Otherwise, it may damage the projector due to condensation or a rapid
change in temperature.
• Do not install the projector in extremely hot or cold locations. This may damage the projector. Ranges
for the environment of use and storage are as follows.
• Environment of use: 5°C (41°F) to 40°C (104°F), up to 85% RH
• Storage temperature: -10°C (14°F) to 60°C (140°F)
• When using the projector at an altitude of 1,500 m (4,921') or higher: Adjust projector menu settings
accordingly (Page 47).
• Do not block the air intake or exhaust vents. Blocking the vents may trap heat inside the projector,
which may shorten the useful life of optical components or other parts and damage the projector.
•
Install the projector leaving at least 50 cm (1.6') between air intake/exhaust vents and walls. Failure to
do so may trap heat inside the projector and damage it.
• Do not place any objects on top of the projector that may change shape or color due to heat.
• Do not install the projector in a location that is damp, or where there is a lot of dust, oily smoke or
tobacco smoke. Doing so could cause contamination of optical components such as the lens and the
mirror and may result in deterioration of image quality. And oil can degrade the plastic, which could
result in a ceiling-mounted projector falling from its mounting.
• Do not install the projector near high-voltage electrical power lines or an electrical power source.
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