Epson PowerLite 830p User Manual page 106

Solving Problems
106
You've connected a computer and see a blue screen with the
message displayed.
No Signal
Make sure the cables are connected correctly, as described on
■
page 46.
Try restarting your computer.
■
If you've connected a computer and one or more video sources,
■
you may need to press one of the
or remote control to select the correct source. Allow a few seconds
for the projector to sync up after pressing the button.
If you're using a PC notebook:
■ Hold down the
Fn
key that lets you display on an external monitor. It may have an
icon such as
seconds for the projector to sync up after pressing it. Check your
notebook's manual or online help for details.
On most systems, the
screen and the projector, or display on both at the same time.
Depending on your computer's video card, you might need to use
■
the Display utility in the Control Panel to make sure that both the
LCD screen and external monitor port are enabled. See your
computer's documentation or online help for details.
If you're using Macintosh OS X:
1. Open
System Preferences
2. Click .
Displays
3. Make sure the
VGA Display
4. Click the
Arrangement
5. Make sure the
Mirror Displays
buttons on the projector
Source
key on the keyboard and press the function
, or it may be labelled
CRT/LCD
key lets you toggle between the LCD
.
or
Color LCD
or tab.
Arrange
checkbox is selected.
. Allow a few
dialog box is selected.