Epson WorkForce Pro WF-3823 Users Guide - Page 328
Ripple Patterns Appear in an Image, Streaks Appear in All Scanned Images
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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 on the Advanced Settings tab. • Select a lower Resolution setting. • Place the original at a slightly different angle. Parent topic: Solving Scanned Image Quality Problems Related references Additional Scanning Settings - Main Settings Tab Additional Scanning Settings - Advanced Settings Tab Streaks Appear in All Scanned Images If streaks appear in all your scanned images, try these solutions: • Clean the scanner glass with a soft, dry, lint-free cloth or use a small amount of glass cleaner on the cloth, if necessary. Paper towels are not recommended. • Keep the document cover closed to prevent dirt or dust from getting inside. Parent topic: Solving Scanned Image Quality Problems Scanned Image Edges are Cropped If the edges of a scanned image are cropped, make sure your original is placed correctly for scanning. If necessary, move your original away from the edges of the scanner glass slightly. In the Epson Scan 2 or Epson ScanSmart settings, set the Edge Fill setting to None. Parent topic: Solving Scanned Image Quality Problems Related topics Placing Originals on the Product Solving Faxing Problems Check these solutions if you have problems faxing with your product. Cannot Send or Receive Faxes Cannot Receive Faxes with a Telephone Connected to Your Product 328