32
Problem Solving
The message "Not Supported." is displayed
The message "No Signal." is displayed
Images are fuzzy or out of focus
Is the computer display output
set to only the computer's
accessory screen?
The image signals need to be output externally. Change the output
setting to an external destination only or to an external destination as
well as the computer's own monitor.
Computer documentation, under a title such as "External output" or
"Connecting an external monitor"
Are the image signal format
settings correct?
If a composite video or S-Video signal is being input
If projection does not occur when the "Video Signal" menu command is
set to "Auto", select the signal format that matches the signal source.
"Setting" - "Input Signal" - "Video Signal" p.21
If the signal source is connected to the [InputA] or [D4] port
Use the "Input Signal" menu command to set the signal format that
matches the signal that is being projected from the connected
equipment.
"Setting" - "Input Signal" p.21
You can also press
or
on the remote control to select the
format.
Setup Guide
Does the mode match the
frequency and resolution of
the image signals?
Use the "Resolution" menu command to check the signals being input,
and check the "List of compatible signals" to make sure that the signals
are compatible.
"Info" - "Resolution" p.15
"List of Supported Monitor Displays" p.42
Are the cables connected
correctly?
Check that all of the cables required for projection are securely
connected.
Setup Guide
Has the correct video input
port been selected?
Press , , ,
or
on
the
remote
control
or
on the projector's control panel to change the image source.
Setup Guide
Is the power for the connected
equipment turned on?
Turn the power on for the devices.
Are the image signals being
output to the projector?
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.
For some computer models, when the image signals are output
externally, they no longer appear on the LCD monitor or accessory
monitor.
Computer documentation, under a title such as "External output" or
"Connecting an external monitor"
If the connection is made while the power is already turned on, the
function [Fn] key that switches the computer's video signal to external
output may not work. Turn the power for the projector and the computer
off and then back on again.
Setup Guide
Has the focus been adjusted
correctly?
Adjust the focus.
Setup Guide
Is the lens cover still attached?
Remove the lens cover.
When a computer is
connected
Only when projecting
computer images
Only when projecting
images from a laptop
computer or computer
with a built-in LCD
screen
