Epson 51c - Manual (Page 64)

Solving Problems 59
■ Check the current lamp life and replace the lamp, if necessary. See
page 45 for instructions on checking the lamp usage using the
projector’s About menu and page 50 for instructions on replacing
the lamp.
There is no sound.
■ Press the right side of the Volume button on the remote control
to turn up the sound.
■ Press the A/VMute button on the remote control to make sure
this feature is not enabled.
■ Make sure the right source is selected. Press the Source button on
top of the projector to select the right source.
■ Make sure the volume on your computer or video source is not
turned all the way down or muted. See your Windows or
Macintosh online help for instructions. Also, make sure the cables
are connected correctly, as described in Chapter 1.
■ Make sure the correct Audio Input signal is selected on the
projector’s Audio menu; see page 43 for instructions.
Problems with the Remote Control
The projector doesn’t respond to remote control commands.
■ Make sure the remote control is turned on.
■ The remote control batteries may be low on power or inserted
incorrectly. Check or replace them following the instructions on
page 32.
■ Dim the room lights, turn off any fluorescent lights, and move the
projector away from direct sunlight. Strong lighting, especially
fluorescent lights, may affect the projector’s infrared receiver.
■ Turn off any nearby equipment that emits infrared energy, such
as a radiant room heater.
R/C switch