Epson 1720 Projector User Manual


 
84 Solving Problems
If further adjustment is needed, you can fine-tune the Tracking
and
Sync settings manually using the Signal menu, as described
on page 55.
1. Fill the screen with an image containing fine detail, such as
black text on a white background.
2. Adjust the
Tracking to eliminate vertical bands.
3. Adjust the
Sync setting to increase the image sharpness.
The image is too light or dark, or colors are incorrect.
Press the Color Mode button to select a different color mode (see
page 33).
Try adjusting the brightness and color settings in the Image menu
(see page 52).
Try changing the Brightness Control in the Settings menu (see
page 56).
For fine-art presentations, use the six-axis color adjustment as
described on page 53 for precise control of the hue and saturation.
Check your computer display settings to correct the color balance.
The projector’s lamp may need to be replaced. See page 70 for
instructions.
note
Because of the different
technologies used, your
projected image may not
exactly match the colors on
your notebook or computer
monitor.