271
• Adjust these Epson Scan 2 settings (if available) and try scanning again:
• Select the
Advanced Settings
tab and adjust the
Brightness
setting.
• If the
Image Type
is set to
Black & White
, select
Text Enhancement
. If the
Image Type
is set to
Color
or
Grayscale
, change the
Text Enhancement
setting to
High
.
Parent topic:
Solving Scanned Image Quality Problems
Ripple Patterns Appear in an Image
You may see a ripple pattern (called a moiré) in scanned images of printed documents. This is caused
by interference from differing pitches in the scanner's screen and your original's halftone screen. To
reduce this effect, adjust these Epson Scan 2 settings (if available) and try scanning again:
• Select the
Descreening
setting.
• Select a lower
Resolution
setting.
Parent topic:
Solving Scanned Image Quality Problems
Related references
Additional Scanning Settings - Main Settings Tab
Additional Scanning Settings - Advanced Settings Tab
Scanned Image Colors Do Not Match Original Colors
Printed colors can never exactly match the colors on your computer monitor because printers and
monitors use different color systems: monitors use RGB (red, green, and blue) and printers typically use
CMYK (cyan, magenta, yellow, and black).
Check the color matching and color management capabilities of your computer, display adapter, and the
software you are using to see if they are affecting the palette of colors you see on your screen.
To adjust the colors in your scanned image, adjust these Epson Scan 2 settings (if available) and try
scanning again:
• If the
Image Type
setting is
Color
or
Grayscale
, adjust the
Contrast
setting.
• If the
Image Type
setting is
Black & White
or
Grayscale
, adjust the
Color Enhance
setting.
Parent topic:
Solving Scanned Image Quality Problems
Related references
Additional Scanning Settings - Main Settings Tab
Additional Scanning Settings - Advanced Settings Tab
Содержание ST-4000
Страница 1: ...ST 4000 User s Guide ...
Страница 2: ......
Страница 12: ......
Страница 13: ...13 ST 4000 User s Guide Welcome to the ST 4000 User s Guide For a printable PDF copy of this guide click here ...
Страница 18: ...18 3 Select General Settings 4 Select Basic Settings 5 Select Date Time Settings ...
Страница 26: ...26 Product Parts Inside 1 Document cover 2 Scanner glass 3 Control panel ...
Страница 60: ...60 2 Pull out the paper cassette until it stops 3 Slide the edge guides outward ...
Страница 108: ...108 10 Select the Layout tab 11 Select the orientation of your document as the Orientation setting ...
Страница 203: ...203 3 Open the ink tank cover then open the cap for the ink tank you are going to fill ...
Страница 231: ...231 4 Slide out the paper cassette and remove the paper 5 Make sure the ink tank caps are securely closed ...
Страница 235: ...235 7 Make sure the ink tank caps are securely closed and close the ink tank cover 8 Lower the scanner unit ...