Epson WF-7840 Series User Manual

There are problems with the scanning software settings.
Solutions
Use Epson Scan 2 Utility to initialize the settings for the scanner
soware.
Note:
Epson Scan 2 Utility is an application supplied with the scanner soware.
1.
Start the Epson Scan 2 Utility.
❏ Windows 10
Click the start button, and then select EPSON > Epson Scan 2 Utility.
❏ Windows 8.1/Windows 8
Enter the application name in the search charm, and then select the displayed icon.
❏ Windows 7/Windows Vista/Windows XP
Click the start button, and then select All Programs or Programs > EPSON > Epson Scan 2 >
Epson Scan 2 Utility.
❏ Mac OS
Select Go > Applications > Epson Soware > Epson Scan 2 Utility.
2.
Select the Other tab.
3.
Click Reset.
If initialization does not solve the problem, uninstall and re-install the scanner
soware.
& “Installing or Uninstalling Applications Separately” on page 159
The Quality of the Sent Fax is Poor
Quality of the Sent Fax is Poor
e
following causes can be considered.
There is dust or dirt on the originals or the scanner glass.
Solutions
Remove any dust or dirt that adheres to the originals, and clean the scanner glass.
& “Cleaning the Scanner Glass and Document Mat” on page 153
Solving Problems > Printing, Copying, Scanning, and Faxing Quality is Poor > The Quality of the Sent Fax is Poor
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Epson WF-7840 Series Specifications

General

Print Resolution	4800 x 2400 dpi
Max Print Size	13" x 19"
Duplex Printing	Yes
Scanner Type	Flatbed, ADF
Scan Resolution	1200 x 2400 dpi
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Display	4.3" Color Touchscreen
Category	Printer
Functions	Print, Copy, Scan, Fax
Maximum Paper Size	13" x 19"
Input Paper Capacity	250 sheets
ADF Capacity	50 sheets
Print Technology	PrecisionCore
Print Speed Black	25 ppm
Print Speed Color	12 ppm
Paper Capacity	250 sheets
Printing Technology	PrecisionCore
Mobile Printing	Apple AirPrint, Mopria Print Service, Epson Connect
Paper Sizes	A4, A5, Letter, Legal
Paper Capacity Maximum	500 sheets
Monthly Duty Cycle	50, 000 pages
Product Type	All-in-One Printer