Epson EMP 5600 Owner's Manual page 80

G Messages
[Not Supported]
will be displayed
[No Signal]
will be displayed
78 - When the Indicators provide No Help
G
Is the resolution of the image signals being output from the
computer higher than the displayable resolution (EMP-7600: 1600 x
1200, EMP-5600: 1440 x 1080)?
see page 26
G
Check to ensure that the mode supports the frequency of the image
signals output from the computer.
Refer to the computer's instruction manual to discover how to amend
the resolution and frequency of the image signals output from the
computer.
see page 26
G
Have the cables been connected correctly?
see page 26, 37
G
Has the correct image input port been selected for the connection?
Press the [Computer] or [Video] buttons on the projector ([Comp1],
[Comp2/YCbCr] [Video] on the remote control) to switch the image.
see page 43
G
Has the power supply to the connected computer or video
equipment been switched on?
see page 44
G
Are image signals being output from the connected computer or
video equipment?
G
Note-type and liquid crystal type computers must output image
signals to the projector.
Image signals are not output externally simply because they are
output to the LCD screen under normal conditions, so the setting
must be switched to external output.
There are models for which image signals are not output to the LCD
screen when output externally.
see page 26