Filter
Top Products
52
When You Suspect a Problem
The remote control does not work
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?
See “Using the Remote Control” on page 11.
• Is the remote control too far from the projector? The operating distance for the remote control is approximately 20 feet (6 m).
See “
Operating range” on page 11.
• 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. See “
Operating range” on page 11.
• Has the battery insulating tape been removed? See “
Before using the Remote Control” on page 11.
• Is the battery dead? See “
Changing the battery (Remote Control, Presentation Remote Control)” on
page 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.