Epson EMP EMP-1825 User Manual page 74

Problem Solving
f 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
f
Check
Are the cables connected correctly?
Is the correct input 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
Images are fuzzy or out of focus
f
Check
Is the focus adjusted correctly?
Is the projector at the correct distance?
Is the Keystone adjustment value too large?
Has condensation formed on the lens?
Change the setting according to the signal for the connected equipment. s"Signal"-"Video Signal"
Refer to the computer's documentation for how to change the image signal resolution and the refresh rate
output from the computer. s"List of supported monitor displays"
Check that all the cables required for projection are securely connected. sQuick Start Guide
Change the image by pressing the [Source Search] button on the remote control or the control panel.
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s
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. sComputer's documentation, under a title such as "External output" or "Connecting
an external monitor".
If the connection is made while the power of the projector or computer is already turned on, the function
[Fn] 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. sQuick Start Guide
Turn the focus ring to adjust the focus. sQuick Start Guide
The recommended projection distance ranges from 83 to 1469 cm (33 to 578 in.).
Setup within this range. s p.90
Lower the projection angle to reduce the amount of keystone correction. sQuick Start Guide
If the projector is suddenly taken from a cold environment to a warm environment, or if sudden ambient
temperature changes occur, condensation may form on the surface of the lens, and this may cause the images
to appear fuzzy. Set the projector up in the room about one hour before it is used. If condensation forms on
the lens, turn the projector off and wait for the condensation to disappear.
Remedy
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Remedy
Remedy
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