Epson WF-C20590 Series User Manual page 224

User's Guide
The Image Quality Is Rough
❏ In Epson Scan 2, adjust the image using items on the Advanced Settings tab, and then scan.
❏ If the resolution is low, try increasing the resolution and then scanning.
Related Information
"Scanning Using Epson Scan 2" on page 126
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Offset Appears in the Background of Images
Images on the back of the original may appear in the scanned image.
❏ In Epson Scan 2, select the Advanced Settings tab, and then adjust the Brightness.
This feature may not be available depending on the settings on the Main Settings tab > Image Type or other
settings on the Advanced Settings tab.
❏ In Epson Scan 2, select the Advanced Settings tab, and then Image Option > Text Enhancement.
❏ When scanning from the scanner glass, place black paper or a desk pad over the original.
Related Information
"Scanning Using Epson Scan 2" on page 126
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"Placing Originals" on page 32
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Text is Blurred
❏ In Epson Scan 2, select the Advanced Settings tab, and then Image Option > Text Enhancement.
❏ In Epson Scan 2, when Image Type on the Main Settings tab is set to Black & White, adjust the Threshold on
the Advanced Settings tab. When you increase the Threshold, black becomes stronger.
❏ If the resolution is low, try increasing the resolution and then scanning.
Related Information
"Scanning Using Epson Scan 2" on page 126
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Moiré Patterns (Web-Like Shadows) Appear
If the original is a printed document, moiré patterns (web-like shadows) may appear in the scanned image.
❏ On the Advanced Settings tab in Epson Scan 2, set Descreening.
Solving Problems
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