Epson EcoTank Pro ET-5150 Wireless All-in-One Supertank Printer - Manual (Page 351)

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Note: For solutions when using the Epson ScanSmart software, see the Epson ScanSmart help utility.
Scanned Image Quality Problems
Image Consists of a Few Dots Only
Line of Dots Appears in All Scanned Images
Straight Lines in an Image Appear Crooked
Image Colors are Patchy at the Edges
Ripple Patterns Appear in an Image
Scanned Image Edges are Cropped
Characters are Not Recognized During Conversion to Editable Text (OCR)
Streaks Appear in All Scanned Images
Parent topic: Solving Problems
Scanned Image Quality Problems
If you encounter quality problems with your scanned image, try these solutions:
Image is Distorted or Blurry
• Make sure your original is not wrinkled or warped. This may prevent the original from laying flat on the
scanner glass.
• Do not move your original or your product during scanning.
• Clean the scanner glass and the ADF and remove and dirt or dust on your originals.
• Your product will not operate properly while tilted at an angle. Place your product on a flat, stable
surface that extends beyond its base in all directions.
• Adjust these Epson Scan 2 or Epson ScanSmart settings (if available) and try scanning again:
• Make sure you select the correct Image Type for your original.
• Increase the Resolution setting.
• If the Image Type setting is Black & White , adjust the Threshold setting. (The Image Option must
be set to None or Color Enhance .)
• If the Image Type setting is Color or Grayscale , select the Unsharp Mask setting.
• If the Image Type setting is Black & White , select Text Enhancement . If the Image Type setting is
Color or Grayscale , change the Text Enhancement setting to High .