Epson 450Wi Solving Problems With the Remote Control

Solving Problems 139

Solving Problems With the Remote Control

■Point the remote control towards the projector’s receiver. Make

sure you are within 19.7 feet (6 meters) of the projector and

within a 30° horizontal angle and a 15° vertical angle from the

projector’s front or back receiver.

■The remote control’s batteries may not be installed correctly or

may be low on power. To change the batteries, see page 119.

■Dim the room lights and turn off any fluorescent lights. Make

sure the projector is not in direct sunlight. Strong lighting,

especially fluorescent lights, may affect the projector’s infrared

receivers. Also, turn off any nearby equipment that emits infrared

energy, such as a radiant room heater.

■If you can’t adjust the room lighting, you can turn off one of the

remote receivers by using the Settings menu. Make sure the

receivers are not both turned off (see page76).

■Check to see if a button on the remote control is stuck down,

causing it to enter sleep mode. Release the button to wake the

remote.

■If you want to use the remote control as a wireless mouse (or to

move through presentation slides), make sure USB Type B in the

Extended menu is set to Wireless Mouse (see page 78). Also,

make sure you have connected the USB cable.