Straight Lines Appear When Scanning From Adf; The Image Quality Is Rough; Offset Appears In The Background Of Images; Text Is Blurred - Epson ET-4750 User Manual

User's Guide
Related Information
"Cleaning the Scanner Glass" on page 159
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Straight Lines Appear when Scanning from ADF

❏ Clean the ADF.
Straight lines may appear in the image when trash or dirt gets into the ADF.
❏ Remove any trash or dirt that adheres to the original.
Related Information
"Cleaning the ADF" on page 157
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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 105
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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 105
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"Placing Originals" on page 49
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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.
Solving Problems
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