Precautions for use
8
Lens Protection Material
To protect the projection lens from vibration during transportation, the lens protection material
has been attached to the product at the time of purchase. Remove the lens protection material
before use and store it for future use. Move the lens to its original position and the attach lens
protection material when transporting.
Lens protection material
Transporting Precautions
When transporting the projector, firmly hold the bottom of the projector to avoid excessive
vibration and impact. This can damage internal components and cause malfunctions.
When transporting the projector, the adjustable feet should be retracted, otherwise the
adjustable feet may be damaged.
Safety Precautions
Do not install the projector outdoors.
The projector is designed for indoor use only.
Do not install the projector in the following locations.
Places subject to vibration and impacts
：
For example, in a vehicle such as a car, it may
damage internal components or cause equipment failure.
Near the sea or where there may be corrosive gases. The projector may fail due to
corrosion and it may also shorten component life and cause malfunction.
Near the exhaust of air conditioning
：
Depending on the use conditions, the screen may
jitter rarely due to the heated air from the exhaust vent or the cool and hot air from the air
conditioner. Make sure that the exhaust gas from projector or other equipment or the air from
air conditioner does not blow directly to the front of the projector.
Places of severe temperature change
：
For example, near the light source (projection
lamp). It may shorten the light source life, or the projector may be deformed by heat, which
may cause malfunction. The projector operating environment temperature should be followed.
Near high-voltage wire or near the motor
：
Doing so may interfere with the projector.
Ask a qualified technician or dealer for installation work such as mounting the
projector to the ceiling.
To ensure the projector performance and safety, ask a qualified technician or dealer when
installing to the ceiling or high.
Have a qualified technician or dealer install the connection cable.
If the cable transmission characteristics cannot be obtained due to improper installation,
image and sound interruption may occur.
I
f there are strong radio waves from broadcast stations or radios around, the projector
may not work properly.
If there are any facilities or equipment that output strong radio waves near the installation location,
install the projector away from such radio sources. In addition, you can wrap the LAN cable
connected to the terminal with a piece of metal foil or a metal tube with both ends grounded.