Epson WorkForce Pro WF-C878R Users Guide - Page 406
Image Colors are Patchy at the Edges, Scanned Image Colors Do Not Match Original Colors
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• If the Image Type setting is Black & White, adjust the Threshold setting. • 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. Image is Too Dark • If the Image Type is set to Color or Grayscale, adjust the Brightness setting. • Check the brightness and contrast settings of your computer monitor. Back of Original Image Appears in Scanned Image • Place a piece of black paper on the back of the original and scan it again. • Adjust these Epson Scan 2 settings (if available) and try scanning again: • Select the Advanced Settings tab and adjust the Brightness setting. • If the Image Type is set to Black & White, select Text Enhancement. If the Image Type is set to Color or Grayscale, change the Text Enhancement setting to High. Scanned Image Colors Do Not Match Original Colors Printed colors can never exactly match the colors on your computer monitor because printers and monitors use different color systems: monitors use RGB (red, green, and blue) and printers typically use CMYK (cyan, magenta, yellow, and black). Check the color matching and color management capabilities of your computer, display adapter, and the software you are using to see if they are affecting the palette of colors you see on your screen. To adjust the colors in your scanned image, adjust these Epson Scan 2 settings (if available) and try scanning again: • If the Image Type setting is Color or Grayscale, adjust the Contrast setting. • If the Image Type setting is Black & White or Grayscale, adjust the Color Enhance setting. Parent topic: Solving Scanned Image Quality Problems Related references Additional Scanning Settings - Advanced Settings Tab 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. 406