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Troubleshooting
"Not supported" is displayed
Check
(Only when projecting computer image sig-
nals)
Do the image signal's frequency and resolu-
tion correspond to the mode?
"No Signal" is displayed
Check
Are the cables connected correctly?
Is the correct image input port selected?
Is the connected device turned on?
(Only when projecting computer image sig-
nals)
Are the image signals being output to the
projector?
Keystone distortion of projected image
Check
Is keystone distortion adjusted within the cor-
rection range?
Images are fuzzy or out of focus
Check
Has the focus been adjusted?
Is the lens cover closed?
Is the projector at the correct distance?
Check the image signal being input in Resolution from the Con-
figuration menu, and check that it matches the projector's reso-
lution.
Info - Projector Info
s
"Supported Resolutions"
s
Check that all the cables required for projection are securely
connected.
p.18
s
Press the source button on the remote control or the [Source]
button on the control panel to switch between input images.
p.24
s
Turn on the device.
Change it so that the image signal is set to external output, and
not just the computer's LCD monitor. For some models, when
the image signals are output externally, they no longer appear
on the LCD monitor.
For the computer's specifications, see the documentation sup-
plied with the computer.
If the connection is made while the power of the projector or the
computer is already turned on, the Fn key (Function key) that
changes the computer's image signal to external output may not
work. Turn off the power for the computer and the projector and
then back on again.
If projecting the image from outside of the correctable range,
you may not be able to correct the keystone distortion com-
pletely. Install the projector horizontally in front of the screen
and parallel to the screen as much as possible, and then adjust
the projection position using lens shift.
Adjust the focus.
p.26
s
Open the lens cover.
Check the recommended projection range.
63
Remedy
p.56
p.77
Remedy
Remedy
p.13
s
Remedy
p.16
s
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