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Troubleshooting
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99
Maintenance
Problem Cause
Reference
page
The picture does not
display correctly.
There may be a problem with the VCR or other signal source.
z
A signal which is not compatible with the projector is being input.
z
—
109-113
Picture from a
computer does not
appear.
The cable may be longer than the optional cable.
z
—
The external video output from a laptop computer may not be correct.
z
—
Picture from a HDMI
device does not
appear or picture is
not stable.
Is the HDMI cable securely connected?
z
34
Turn off the power of the projector and the connected devices. Then turn
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the power of the projector and the connected devices back on.
—
Isn't unsupported signal cable connected?
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109-113
No sound is output
from a HDMI device.
Set the sound channel of the attached device to Linear PCM.
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—
If no audio signal is output during HDMI cable connection, connect the
z
audio cable to AUDIO IN 1 terminal and set to "Audio 1" in "Sound" of
"Setting" menu.
65
The image is
distorted or runs off.
Check [PC adj.] or [Screen] and adjust them.
z
52, 58
The exclamation
mark appears
on the screen.
Your operation is invalid. Operate correctly.
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—
The shutter does not
work.
Check [Protection] or [Release key] of the [Shutter] function.
z
68
Note
If the problem persists, after conrming the contents of the table, please consult your dealer.
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