Filter
Top Products
53
Troubleshooting > When You Suspect a Problem
f The remote control does not work
f The power does not turn off (after the [Power] button is pressed)
• Is direct sunlight or strong light from
fluorescent lamps shining onto the remote
control infrared receiver?
s "Using the Remote Control" P.9
• Is the remote control too far from the
projector?
The operating distance for the remote control is approximately 6m (20ft.).
s "Operating range" P.9
• When in use, is the remote control infrared
transmitter facing the remote control infrared
receiver on the projector?
The operating angle for the remote control is approximately ±30½°
horizontally and approximately ±15½° vertically. s "Operating range"
P.9
• Has the battery insulating tape been
removed?
s "Before using the Remote Control" P.9
• Is the battery dead?
s "Changing the battery (Remote Control, Presentation Remote
Controller)" P.56
• Is the battery inserted correctly?
• Is the battery installed?
• The power indicator remains orange.
This projector is designed so that the Power indicator remains lit even after
the power has been turned off. The Power indicator will switch off when
the power cable is disconnected from the electrical outlet.
• The cooling fan does not stop.
After the [Power] button has been pressed, the cool-down period begins.
After this, the Power indicator changes to a steady orange, and you can
then disconnect the power cable from the electrical outlet.
Cool-down lasts for about 20 seconds.