Epson PowerLite 79, User Manual, Page: 85 / 110

Solving Problems
85
If you’re using Mac OS X:
1. Open
System Preferences
.
2. Click
Displays
.
3. Click
Detect Displays
.
4. Make sure the
VGA Display
or
Color LCD
dialog box is selected.
5. Click the
Arrangement
or
Arrange
tab.
6. Make sure the
Mirror Displays
checkbox is selected.
The message
Not Supported
is displayed.
■ Make sure the correct input signal is selected in the Signal menu
(see page 57).
■ Make sure your computer’s resolution and frequency or refresh
rate is supported by the projector (see page 96). If necessary,
change your computer’s settings.
Only part of the computer image is displayed.
■
Press the
Auto
button on the remote control or the
Enter
button
on the projector.
■
Make sure the image
Position
setting is correct in the Signal
menu. See page 58 for more information.
■
Press the
Aspect
button on the remote control or select the
correct
Aspect
setting from the Signal menu. See page 45 for
details on the available options.
■
Press the
Esc
button on the remote control to cancel the E-Zoom
function.
■
Make sure your computer’s resolution setting is correct. See the
compatible video formats listed on page 96.
■
You also may need to modify existing presentation files if you
created them for a different resolution. See your software
documentation for specific information.