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When the Indicators Provide No Help
44
Condition
The remote control does not work
Probable cause Remedy
Is the R/C switch on the remote control set to
OFF?
Set the R/C switch on the remote control to ON.
(p.7)
Is the remote control being pointed at the
right angle?
The operating angle for the remote control is
approximately 30
°
horizontally and approximately 15
°
vertically. Use the remote control within these ranges.
(
Setup Guide
)
Is the remote control too far from the
projector?
The operating distance for the remote control is
approximately 10 m (30 ft.). Use the remote control
within this distance. (
Setup Guide
)
Is the remote control being pointed at the
projector when a remote control receiver has
been connected?
If the remote control receiver is connected, point the
remote control toward the remote control receiver
instead of toward the projector.
Is direct sunlight or strong light from
fluorescent lamps shining onto the remote
control light-receiving area ?
Avoid using projector in places where the remote
control light-receiving area is exposed to strong light.
Are there batteries in the remote control?
Insert batteries into the remote control. (
Setup Guide
)
Are the batteries dead?
Replace the batteries with new ones. (
Setup Guide
)
Have the batteries been inserted correctly?
Insert the batteries so that they face in the correct
direction. (
Setup Guide
)
Condition
The power does not turn off (after the [Power] button is
pressed)
Probable cause Remedy
Is the indicator still orange?
This projector is designed so that the indicator
remains lit even when after the power has been turned
off.
The indicator will switch off when the power cord
is disconnected from the electrical outlet.
Is the fan still operating?
After the [Power] button on either the remote control or
the projector's control panel is pressed to turn off the
power, the cool-down
period starts.
After the cool-down period is complete,
the indicator changes to a steady orange, and you
can then turn off the power switch at the rear of the
projector.
* The cool-down period lasts for about 2 minutes. The
actual time will vary depending on factors such as
the ambient air temperature.