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Using the Projector
41
■
If you’ve connected more than one computer and/or video
source, you may need to press the
Computer
or
Video
button on top of the projector to select the correct source.
(Allow a few seconds for the projector to sync up after
pressing the button.)
These buttons switch the display between the video source(s)
and the computer source(s).
If a projected image fails to appear, see the next section for help.
Once you see your image, turn to page 44 for instructions on focusing
and making other image adjustments.
When you’re done with your presentation, shut down the projector as
described on page 58. Shutting down the projector correctly prevents
premature lamp failure and damage to the projector from overheating.
What To Do If You See a Blank Screen
If you see a blank screen or a blue screen with the message
No Signal
after turning on your computer or video source, do one of the
following:
■
Make sure the cables are connected correctly, as described in
Chapter 1.
■
Make sure the power light is green and not flashing and the lens
cap is off.
■
If you’ve connected more than one computer and/or video source,
you may need to press the
Computer
or
Video
button on top of
the projector to select the correct source. (Allow a few seconds for
the projector to sync up after pressing the button.)
■
Try restarting your computer.
Power
Video
Computer
A/V mute
Resize
Esc
Help
Menu
Shift
Keystone
Volume
S
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c
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S
y
n
c
.
T
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a
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k
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T
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a
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Video button
Computer
button