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Check
Remedy
Has condensation formed on the lens?
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.
Is a wide-panel computer image being projected?
Only when projecting computer images
Change the setting according to the signal for the connected equipment.
s
Signal
menu -
Resolution
Is the correct resolution selected?
Only when projecting computer images
Set the computer so that the signals being output are compatible with the projector.
s
"List of Supported Resolutions"
s
Computer's documentation
Interference or distortion appear in images
Check
Remedy
Is the image signal format setting correct?
Only when projecting images from a video source
Change the setting according to the signal for the connected equipment.
s
Signal
Menu -
Video Signal
Are the cables connected correctly?
Check that all the cables required for projection are securely connected.
s
Quick Start Guide
Is an extension cable being used?
If an extension cable is used, electrical interference may affect the signals. Use the cables supplied with the projector to
check if the cables you are using may be causing the problem.
Is the correct resolution selected?
Only when projecting computer images
Set the computer so that the signals being output are compatible with the projector.
s
"List of Supported Resolutions"
s
Computer's documentation
Are the "Sync.
" and "Tracking
" settings adjusted correctly?
Only when projecting computer images
Press the [Auto] button on the remote control or the [Enter] button on the control panel to perform automatic
adjustment. If the images are not adjusted correctly after using automatic adjustment, you can make the adjustments
using
Sync.
and
Tracking
from the Configuration Menu.
s
Signal
Menu -
Tracking
,
Sync.
The image is truncated (large) or small, or the aspect is not suitable
Check
Remedy
Is a wide-panel computer image being projected?
Only when projecting computer images
Change the setting according to the signal for the connected equipment.
s
Signal
menu -
Resolution
Is the image still enlarged by E-Zoom?
Press the [Esc] button on the remote control to cancel E-Zoom.
s
Problem Solving
100
Summary of Contents for EB-440W
Page 1: ...User s Guide ...
Page 6: ...Introduction This chapter explains the projector s features and the part names ...
Page 72: ...Configuration Menu This chapter explains how to use the Configuration Menu and its functions ...
Page 130: ...A Distance until projection center Appearance 130 ...
Page 131: ...With Slide Plate Without Slide Plate Units mm Appearance 131 ...
Page 154: ...Wireless LAN Menu 83 Wireless Mouse Function 48 Index 154 ...