Epson WF-4730 series User Manual

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Parent topic: Solving Scanned Image Quality Problems
Related references
Additional Scanning Settings - Advanced Settings Tab
Line of Dots Appears in All Scanned Images
If a line of dots appears in all your scanned images, 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.
Caution: Do not spray glass cleaner directly on the scanner glass.
Parent topic: Solving Scanned Image Quality Problems
Related tasks
Cleaning Your Product
Straight Lines in an Image Appear Crooked
If straight lines in an original appear crooked in a scanned image, make sure to place your original
straight when you scan it.
If you are scanning from the ADF, try cleaning the ADF and scan again.
Parent topic: Solving Scanned Image Quality Problems
Related topics
Placing Originals on the Product
Image is Distorted or Blurry
If a scanned image appears distorted or blurry, try these solutions:
• Do not move your original or your product during scanning.
• 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 settings (if available) and try scanning again:
• Increase the Resolution setting.
• 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.

Epson WF-4730 series Specifications

General

Functions	Print, Copy, Scan, Fax
Scanner Type	Color flatbed / ADF
Scan Resolution	1200 x 2400 dpi
Fax Capability	Yes
Fax Speed	33.6 Kbps
Mobile Printing	Epson Connect, Apple AirPrint, Google Cloud Print
Display	2.7" color touchscreen
Ink Cartridges	4 individual cartridges (Black, Cyan, Magenta, Yellow)
ADF Capacity	35 sheets
Printer Type	All-in-One
Print Speed (Black)	20 ISO ppm
Maximum Scan Size	8.5" x 14"
Connectivity	USB, Ethernet, Wi-Fi
Paper Capacity	250 sheets
Input Capacity	250 sheets
Duplex Printing	Yes
Paper Sizes	A4, A5, A6, B5, Letter, Legal