Epson EMP-720 User Manual page 70

When the Indicators Provide No Help
The image colours are not right
Images appear dark
68
• Has the image brightness been adjusted correctly?
"Video" - "Brightness" (p.47, 48)
• Are the cables connected correctly?
(p.17–25)
• Are the image signal format settings correct?
If the "Input Signal" command in the "Video" menu is set
to "YPbPr" or "YCbCr" when a computer is connected, the
projected images will appear purplish.
If a computer, component video
connected to the projector, use the "Input Signal" command
in the "Video" menu to select the signal format which
matches the signal connected source. (p.47, 49)
If a composite video
the projector, use the "Video Signal" command in the
"Video" menu to select the video signal format. (p.49)
• Has the image contrast
"Video" - "Contrast" (p.47, 48)
• Has the colour been adjusted correctly?
"Advanced" - "Color Adjustment" (p.53)
• Have the colour intensity and tint been adjusted
correctly?
(The colours may not exactly match the colours in the
image on the computer screen or LCD screen, but this is
normal and is not the sign of a problem.)
"Video" - "Color", "Tint" (p.48)
• Is the lamp due for replacement?
When the lamp is nearly due for replacement, the image
will become darker and the colour quality will become
poorer. When this happens, the lamp should be replaced
with a new one. (p.76)
• Is the lamp due for replacement?
When the lamp is nearly due for replacement, the image
will become darker and the colour quality will become
poorer. When this happens, the lamp should be replaced
with a new one. (p.76)
• Has the image brightness been adjusted correctly?
"Video" - "Brightness" (p.47, 48)
• Has the image contrast
"Video" - "Contrast" (p.47, 48)
or RGB video source is
or S-Video source is connected to
been adjusted correctly?
been adjusted correctly?