Epson WF-7840 Series User Manual

5.
Click OK.
e
settings are applied to the printer.
Related Information
& “Application for Conguring Printer Operations (Web Cong)” on page 300
Advanced Security Settings
is section explains advanced security features.
Security Settings and Prevention of Danger
When a printer is connected to a network, you can access it from a remote location. In addition, many people can
share the printer, which is helpful in improving operational eciency and convenience. However, risks such as
illegal access, illegal use, and tampering with data are increased. If you use the printer in an environment where
you can access the Internet, the risks are even higher.
For printers that do not have access protection from the outside, it will be possible to read the print job logs that
are stored in the printer from the Internet.
In order to avoid this risk, Epson printers have a variety of security technologies.
Set the printer as necessary according to the environmental conditions that have been built with the customer's
environment information.
Name Feature type What to set What to prevent
Control of protocol Controls the protocols and
services to be used for
communication between
printers and computers, and
it enables and disables
features.
A protocol or service that is
applied to features allowed or
prohibited separately.
Reducing security risks that
may occur through
unintended use by
preventing users from using
unnecessary functions.
SSL/TLS
communications
The communication content
is encrypted with SSL/TLS
communications when
accessing to the Epson server
on the Internet from the
printer, such as
communicating to the
computer via web browser,
using Epson Connect, and
updating
rmware.
Obtain a CA-signed
certicate, and then import it
to the printer.
Clearing an identication of
the printer by the CA-signed
certication
prevents
impersonation and
unauthorized access. In
addition, communication
contents of SSL/TLS are
protected, and it prevents the
leakage of contents for
printing data and setup
information.
Related Information
& “Controlling Using Protocols” on page 419
& “SSL/TLS Communication with the Printer” on page 428
Administrator Information > Advanced Security Settings > Security Settings and Prevention of Danger
418

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