Epson EMP 7900, Руководство пользователя

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119
Problem Solving
User’s Guide
When the Indicators Provide No Help
First refer to the following problems to determine what type of problem it is that you are having, and then refer to the page containing details of the problem.
No images appear p.121
Projection does not start, the projection area is completely black, the
projection area is completely blue, etc.
Projection stops automatically p.121
The message "Not Supported." is displayed p.122
The message "No Signal." is displayed p.122
Images are fuzzy or out of focus p.123
Interference or distortion appear in images p.123
Problems such as interference, distortion or black & white checked
patterns appear.
Image is truncated (large) or small p.124
Only part of the image is displayed.
Image colours are not right p.125
The whole image appears purplish or greenish, images are black &
white, colours appear dull, etc.
(Computer monitors and LCD screens have different colour
reproduction performance, so that the colours projected by the
projector and the colours appearing on the monitor may not
necessarily match, but this is not a sign of a problem.)
Images appear dark p.126
Problems relating to images
No sound can be heard or the
sound is faint
p.126
The remote control does not work
p.127
The fans do not stop when power
is turned off
p.127
Other problems