•
Brightness
•
Histogram Adjustment
• Check the brightness and contrast settings of your computer monitor.
Parent topic:
Solving Scanned Image Quality Problems
Related topics
Back of Original Image Appears in Scanned Image
If an image from the back of a thin original appears in your scanned image, place a piece of black paper
on the back of the original and scan it again.
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 settings (if available) and try scanning again:
• Select the
Descreening
setting.
• Select a lower
Resolution
setting.
Parent topic:
Solving Scanned Image Quality Problems
Related topics
Image is Scanned Upside-Down
Your product scans using the
Auto Photo Orientation
setting. This setting checks the preview image
for faces, the sky, and other features, and then correctly rotates the photo when it is scanned, if
necessary. If your photo is not oriented correctly using this option, deselect the
Auto Photo Orientation
setting and scan again.
Parent topic:
Solving Scanned Image Quality Problems
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).
258
Содержание WorkForce WF-2540
Страница 1: ...WF 2540 User s Guide ...
Страница 2: ......
Страница 12: ......
Страница 13: ...WF 2540 User s Guide Welcome to the WF 2540 User s Guide 13 ...
Страница 19: ...1 ADF cover 2 Automatic Document Feeder ADF 3 ADF edge guide 4 ADF input tray 5 ADF output tray 19 ...
Страница 45: ...Parent topic Loading Paper Related references Paper Type Settings Copying 45 ...
Страница 50: ...Related topics Copying Scanning 50 ...
Страница 102: ... Normal preview Click the Auto Locate icon to create a marquee dotted line on the preview image 102 ...
Страница 108: ...108 ...
Страница 134: ...1 Telephone wall jack 2 DSL filter 3 DSL modem ISDN connection one phone number 134 ...
Страница 135: ...1 ISDN wall jack 2 Terminal adapter or ISDN router ISDN connection two phone numbers 135 ...
Страница 136: ...1 ISDN wall jack 2 Terminal adapter or ISDN router 136 ...
Страница 163: ...4 Select Speed Dial Group Dial List You see this window 163 ...
Страница 202: ...Parent topic Replacing Ink Cartridges 202 ...
Страница 207: ...4 Click Print 5 Check the printed pattern to see if there are gaps in the lines Print head is clean 207 ...
Страница 236: ...4 Remove any jammed paper or torn pieces 236 ...
Страница 239: ...1 ADF cover 2 Paper feeder 5 Remove any jammed paper or torn pieces 239 ...