Canon LE-5W - Manual (Page 16)

16
For Safe Use
Pay attention to the following points 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.
Pay attention to the following points when installing or using the projector.
• Be sure to install the projector in a location where the air intake and exhaust vents are
separated from the wall by more than 30 cm (1.0'). Failure to do so could cause a malfunction.
• 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.
• Do not touch the lens with bare hands. Doing so may result in deterioration of image quality.
• If the projector is suddenly moved from a location where the temperature is low to a location
where the temperature is high, or if the temperature in the location where the projector is
installed increases suddenly, moisture in the air could cause condensation to form on the
projector lens or mirror. This may cause a blurred image. Wait until the condensation has
evaporated for the image projected to return to normal.
• Do not install the projector in a location where the temperature is high or low. Doing so may
cause a malfunction.
Operating temperature: 0°C to 40°C
Humidity level: 10% to 90%
Storage temperature: -30°C to 60°C
• Do not install the projector near high-voltage electrical power lines or an electrical power
source.
• Do not use the projector on a soft surface such as carpet or sponge mat, etc. Doing so could
cause heat to build up inside the projector and this could result in a malfunction.
• Do not block the air intake or exhaust vents of the cooling fan. Doing so could cause heat to
build up inside the projector and may cause a malfunction.
• Do not place any objects on top of the projector that may change shape or color due to heat.
• When using the projector at altitudes greater than 1500 m, please turn on the High Altitude
Mode.
• Please do not brush or rub the surface of the top plate of the projector. The surface may be
damaged.