Epson FF-680W User Manual

❏ Try increasing the resolution and then scanning.
Set the appropriate resolution for the purpose of your scanned image.
Click
Settings in Epson ScanSmart, Review Scans or on the Select Action window, and then click the
Scanner Settings tab > Scan Settings button > Main Settings tab on the Epson Scan 2 window > Resolution.
❏ Check that Text Enhancement is selected.
Click
Settings in Epson ScanSmart, Review Scans or on the Select Action window, and then click the
Scanner Settings tab > Scan Settings button > Advanced Settings tab on the Epson Scan 2 window > Tex t
Enhancement.
❏ When Black & White is selected as the Image Type.
Depending on the condition of your scanned image, click Settings and try setting a lower level for Edge
Enhancement or a higher level for Noise Reduction Level.
❏ If you are scanning in JPEG format, try to change the compression level.
Click
Settings in Epson ScanSmart, Review Scans or on the Select Action window, and then click the Save
Settings tab > Options button
List of Recommended Resolutions to Suit Your Purpose
See the table and set the appropriate resolution for the purpose of your scanned image.
Purpose Resolution (Reference)
Displaying on a screen
Sending by email
Up to 200 dpi
Using Optical Character Recognition (OCR)
Creating a text searchable PDF
200 to 300 dpi
Printing using a printer
Sending by fax
200 to 300 dpi
Moiré Patterns (Web-Like Shadows) Appear
If the original is a printed document, moiré patterns (web-like shadows) may appear in the scanned image.
❏ Check that Descreening is selected.
Click
Settings in Epson ScanSmart, Review Scans or on the Select Action window, and then click the
Scanner Settings tab > Scan Settings button > Advanced Settings tab on the Epson Scan 2 window >
Descreening.
User's Guide
Solving Problems
125

Epson FF-680W Specifications

General

Type	Document Scanner
Optical Resolution	600 dpi
ADF Capacity	100 sheets
Duplex Scanning	Yes
Daily Duty Cycle	4, 000 sheets
Connectivity	Wi-Fi
Color Depth	24-bit