When You Suspect a Problem

52

The remote control does not work

 

• Is direct sunlight or strong light from fluorescent

See “Using the Remote Control” on page 11.

 

lamps shining onto the remote control infrared

 

 

receiver?

 

 

 

 

 

• 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

The operating angle for the remote control is approximately ±30½° horizontally

 

transmitter facing the remote control infrared

and approximately ±15½° vertically. See “Operating range” on page 11.

 

receiver on the projector?

 

 

 

 

 

• 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 does not turn off (after the [Power] button is pressed)

 

• 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.