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Troubleshooting
278
■ You Cannot Project an Image from the Projector
Cause Countermeasure
A cable is not connected
correctly.
Check whether the projector is connected to the
computer or AV equipment correctly. (P134, P137)
20 seconds have not
elapsed since the
projector was turned on.
When the projector is turned on, the opening window
is displayed for approximately 20 seconds. To project
an image immediately, press the OK button on the
remote control or side control. (P50)
No image is sent from
the AV equipment.
Check whether an image is played on the connected
video camcorder, DVD, etc.
Connection with the
input terminal has not
been performed
correctly.
Check whether the AV equipment is connected to the
projector input terminal correctly. (P133)
No input signal type has
been selected for the
connected AV
equipment.
Check that the same input signal has been correctly
selected for the connected AV equipment from the
[INPUT] menu. (P52)
The input signal type is
incorrect.
Check whether the selected input signal type is
correct. (P86, P288)
The BLANK function has
been selected.
Press the BLANK button on the remote control.
(P74)
No image is projected
due to a problem with
the computer.
Turn first the projector and then the computer off and
then back on again.
The external monitor
output is not set on the
notebook computer
correctly.
Turn on the external monitor output on the notebook
computer. To turn on the external monitor output,
press the [LCD] or [VGA] function key or a key with
an icon for the external monitor, while holding down
the [Fn] key on the keyboard of the notebook
computer. With Windows 7, you can turn on image
output by holding down the Windows logo key and
pressing the [P] key. (P142)
The combination of keys used to perform this
operation varies depending on the model of
notebook computer. For more detailed information,
refer to the manual that came with your computer.
The displayed image is
not the same as that
displayed on the
computer.
Check whether the dual screen (multi-display) mode
is selected on the computer. If dual screen mode is
selected, change the computer display output to
mirroring mode.
The output setting method varies among computer
manufacturers. For more detailed information, refer
to the manual that came with your computer.