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Problem Solving
Projection stops automatically
Check
Is Sleep Mode set to On?
The message "Not supported" is displayed.
Check
Is the image signal format setting correct?
(Only when projecting images from a video source)
Do the image signal resolution and the refresh rate correspond to the
mode?
(Only when projecting computer images)
The message "No Signal" is displayed.
Check
Are the cables connected correctly?
Is the correct port selected?
Is the power for the computer or video source turned on?
Are the image signals being output to the projector?
(Only when projecting images from a laptop computer or a
computer with a built-in LCD screen)
Press the [t] button to turn the power on. If you do not want to use Sleep Mode, change the setting to Off. s Extended -
Operation - Sleep Mode
p.69
Change the setting according to the signal for the connected equipment.
s Signal - Video Signal
p.66
Refer to the computer's documentation for how to change the image signal resolution and the refresh rate output from
the computer.
s "Supported Monitor Displays"
p.128
Check that all the cables required for projection are securely connected.
s "From Installation to Projection"
p.30
Change the image by pressing the [Source Search] button on the remote control or the control panel.
s "Automatically Detect Input Signals and Change the Projected Image (Source Search)"
Turn the power on for the equipment.
If the image signals are only being output to the computer's LCD monitor or to the accessory monitor, you need to
change the output to an external destination as well as the computer's own monitor. For some computer models, when
the image signals are output externally, they no longer appear on the LCD monitor or accessory monitor.
If the connection is made while the power of the projector or computer is already turned on, the Fn key (Function key)
that changes the computer's image signal to external output may not work. Turn the power for the computer and the
projector off and then back on again.
s "From Installation to Projection"
p.30
s Computer's documentation
Remedy
Remedy
Remedy
p.31
90
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