Image Colors are Patchy at the Edges
If you are scanning a thick or warped original, cover its edges with paper to block external light as you
scan it.
Parent topic:
Solving Scanned Image Quality Problems
Image is Too Dark
If your scanned image is too dark, try these solutions:
• Adjust these Epson Scan settings (if available) and try scanning again:
•
Auto Exposure
•
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
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Содержание WorkForce Pro WP-4540
Страница 1: ...WorkForce Pro WP 4540 User s Guide ...
Страница 2: ......
Страница 12: ......
Страница 13: ...WorkForce Pro WP 4540 User s Guide Welcome to the WorkForce Pro WP 4540 User s Guide 13 ...
Страница 27: ...4 Load a stack of paper printable side down in the cassette as shown 27 ...
Страница 31: ...2 Pull up the rear MP tray 3 Flip the feeder guard forward then slide the edge guides outward 31 ...
Страница 34: ...2 Pull up the rear MP tray 3 Flip the feeder guard forward then slide the edge guides outward 34 ...
Страница 48: ...Parent topic Placing Originals on the Product 48 ...
Страница 49: ...Related topics Copying Scanning Faxing 49 ...
Страница 110: ... Normal preview Click the Auto Locate icon to create a marquee dotted line on the preview image 110 ...
Страница 114: ...3 Adjust the scan area as necessary 114 ...
Страница 121: ...121 ...
Страница 129: ...3 Adjust the scan area as necessary 129 ...
Страница 175: ...5 Select Fax Settings for Printer You see this window 175 ...
Страница 176: ...6 Select your product 7 Select Speed Dial Group Dial List You see this window 176 ...
Страница 215: ...215 ...
Страница 220: ...220 ...
Страница 241: ...5 Carefully follow all paper loading instructions when you load new paper 6 Replace the paper cassette 241 ...
Страница 245: ...3 Remove any jammed pages 245 ...
Страница 247: ...6 Lower the document cover 7 Raise the ADF input tray 247 ...
Страница 248: ...8 Carefully remove the jammed pages 248 ...