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Epson EB-440W User Manual

Epson EB-440W
154 pages
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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 p.75
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" p.120 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 p.75
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" p.120 s Computer's documentation
Are the "
Sync.
g
" and "Tracking
g
" 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. p.75
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 p.75
Is the image still enlarged by E-Zoom? Press the [Esc] button on the remote control to cancel E-Zoom. s p.47
Problem Solving
100

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Epson EB-440W Specifications

General IconGeneral
Projection technologyLCD
Contrast ratio (typical)1600:1
Projector native resolutionWXGA (1280x800)
Aspect ratio16:10
RS-232 ports1
Dimensions (WxDxH)369 x 481 x 115 mm
Lamp typeUHE
Lamp power230 W
Light source typeLamp
Service life of light source2500 h
Service life of light source (economic mode)3500 h
RMS rated power10 W
Serial interface typeRS-232
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Power consumption (standby)1 W
Weight and Dimensions IconWeight and Dimensions
Weight5700 g

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