No Sound; The Remote Control Will Not Work - Epson EMP-715 Owner's Manual

No sound

The remote control will not work

Power
Freeze
A/V Mute
R/C ON
E-Zoom
OFF
3
Enter
Esc
78 - When the Indicators Provide No Help
G
Has the sound input been connected correctly?
see page 23, 27
G
Has the image for which sound is required been selected?
see page 33
G
Has the volume been set to the minimum?
see page 55
G
Is sound being emitted from connected equipment?
Confirm the sound from connected equipment, etc.
Has the volume been turned right down?
G
Has the [A/V Mute] function been left on?
There is a possibility that the [A/V Mute] mode is in effect.
Press the [A/V Mute] button, adjust the volume, or display the menu to
cancel the [A/V Mute] status.
see page 46
G
Is the sound being output to external speakers?
Sound will not be output from the projector's speaker if a stereo mini-jack
has been connected to the Audio Out port.
G
Is the [R/C ON OFF] switch on the remote control on?
see page 32
G
Is the remote control being aimed in the correct direction?
The operable range of the remote control unit is 30° to the left and right,
and 15° up and down.
see page 15
G
Is the distance between the remote control and the projector too great?
The operable distance of the remote control unit is approximately 10m.
see page 15
G
Is the light-receiving area on the remote control blocked?
G
Has the remote control light-receiving area been subject to direct
sunlight, flourescent light or any other strong light source?
G
Have the batteries been mounted in place?
see page 16
G
Have the batteries run out?
G
Have the batteries been mounted back to front?
see page 16