Warning, Notices and Safety Instructions
English-10
Notices you should read prior to the installation of the projector
Take frequent breaks to let your eyes rest
Prolonged viewing of the projector screen could strain your eyes. Please be sure to rest your eyes
adequately.
Installation environment for the projector
You should avoid installing the projector at place of excessive dampness, dust or smoke. If installation
in such environment is unavoidable, be sure to have the interior of the projector.
Cleaned routinely to prolong the projector's lifecycle. Cleaning of the projector's interior should only
be performed by qualified service personnel dispatched by your local dealer and you should not
attempt to clean the inside of the projector by yourself.
If other light source is directly projected onto the projector screen, the color of the picture from the
projector will appear to be pale and the picture quality will be lower. In addition, your eyes would be
more prone to fatigue. Therefore, it is recommended that the projector be installed in places without
direct exposure to sunlight or other sources of intense light.
The ideal operating temperature range for the projector is between 0°C ~ 40°C (32°F ~ 104°F)
The ideal storage temperature range for the projector is between -20°C~ 60°C (4°F ~ 140°F)
Configurations for projector operation at high altitudes
When operating the projector at higher altitudes, be sure to manually set the fan mode to "High" or
it could shorten the life of the optical system in the projector. High altitude is defined as places being
1520 meters (5000 feet) or higher.
Please refer to Page 62 and Page 76.
Protect the projector with care
When placing the projector at a high position, be sure to secure the projector firmly so that it would
not fall and cause injuries. Take care to protect the projector's lens from collision, abrasion or other
damages. Be sure to close the lens cover or cover the projector with a dust cover if you need to store
the projector or if it will not be used for an extended time.
Keep the projector's ventilation inlets and outlets free from obstructions
Note the direction of air flow at the designated spot of installation. Do not let the hot air released from
the outlet flow back to the inlet as it will prevent proper cooling and lead to damage of the projector's
internal structure.
In the event of high temperature due to malfunctioning of the internal cooling fan caused by clogging
at the ventilation inlets and outlets, the projector will activate its automatic protection mode and
shutdown. When this happens, it does not necessary mean that the equipment is malfunctioning. Try
to unplug the power cord from the wall outlet and wait for approximately 15 minutes before operating
the projector again (remember to remove the objects that have caused poor ventilation so that the
projector will not go into the protection mode again).
