Справочник Пользователя для Epson PowerLite 713c

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Solving Problems
You see vertical stripes or the image still looks blurry after 
trying the solutions in the previous section.
If you’re projecting from a computer and displaying an image that 
contains a lot of fine detail, you may notice one or more vertical 
stripes or bands, or some of the characters may look heavy or 
blurred. Press the 
Auto
 button on the remote control. This resets 
the projector’s tracking and sync settings.
If further adjustment is needed, you can fine-tune the 
Tracking
 
and 
Sync
 settings manually using the Video menu as described 
1. Fill the screen with an image containing fine detail when 
making these adjustments. For example, in Windows you can 
select a pattern to appear as your desktop background. If this 
option isn’t available, try projecting black text on a white 
background.
2. Adjust the 
Tracking
 to eliminate vertical stripes. 
3. Adjust the 
Sync
 to increase the sharpness of the image.
The colors of the image are not right.
If you’re displaying a computer image, use the 
Gamma
 option in 
the projector’s Video menu to adjust the color. If you’re 
displaying video, adjust the 
Color
Tint
, and 
Gamma
 settings on 
the Video menu. 
Try adjusting the 
Color Temp 
setting on the Advanced menu.
Check your computer display settings to correct the color balance.
note
Because of the different 
technologies used, your 
projected image may not 
exactly match the colors on 
your laptop or computer 
monitor.