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21
Before Installation
Before Installation
Precautions When Carrying/Shipping the
Projector
Precautions for Installation
Be sure to read “Safety Instructions” (P7 – P19) and “For Safe Use” (P20).
Also take the following precautions during installation.
■ Do Not Use in the Following Environments
• Locations with excessive humidity, dust, oily smoke or tobacco smoke
Adhesion to the lens, mirrors or other optical parts may reduce image quality. In
addition, oil can degrade the plastic, which could result in a ceiling-mounted
projector falling from its mounting.
• Near high-voltage power lines or sources of electrical power
This may cause malfunction.
• On soft surfaces such as carpets or cushioned mats
This may cause a fire or damage the projector.
• Locations with excessive temperature or humidity
This may damage the projector. Acceptable ranges for operating and storage
temperature and humidity are as follows.
* Operating temperature and humidity applies to when the projector is projecting
or in standby mode.
Prepare the projector as described below before carrying it.
• Disconnect the cables connected to the projector. Carrying the
projector with the cables attached may cause an accident.
• Retract the adjustable feet before moving the projector. Leaving
the feet extended may cause damage.
• Do not subject the projector to strong impacts or vibrations.
• Do not strike the projector or subject it to impact. Doing so may
cause a malfunction.
• Do not stand the projector vertically, lean it against another
object, or otherwise place it in an unstable state. The projector
may be damaged if it tips over.
Operating temperature Operating humidity Storage temperature
0°C (32°F) – 40°C (104°F)
Up to 85%
-20°C (-4°F) – 60°C (140°F)
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