Canon 4K6021Z, User Manual

Page: 23 / 216

21
Before Inst
allat
ion
Before Installation
Precautions When Carrying / Shipping the
Projector
Precautions for Installation
Be sure to read “Safety Instructions” and “For Safe Use” ( P6 – P19 ). Also
take the following precautions during installation.
■
Do Not Use in the Following Environments
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 install the projector standing on one side or in other
unsteady positions. The projector may be damaged if it tips
over.
• 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
• Locations subject to vibration or impact
• Near heat or smoke detectors
• Near the ocean, or near air conditioner vents
• Locations where corrosive gases occur, such as sulfur gas from
hot springs
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.
Operating temperature Operating humidity Storage temperature
0°C (32°F) – 45°C (113°F) 20% – 85% -20°C (-4°F) – 60°C (140°F)