Epson WF-3820 Series User Manual

Related Information
& “Application for Conguring Printer Operations (Web Cong)” on page 269
Conguring
a Server
Certicate
for the Printer
1.
Access Web Cong and select the Network Security tab > SSL/TLS > Certicate.
2.
Specify a certicate to use on Server Certicate.
❏ Self-signed
Certicate
A self-signed
certicate
has been generated by the printer. If you do not obtain a CA-signed
certicate,
select this.
❏ CA-signed Certicate
If you obtain and import a CA-signed certicate in advance, you can specify this.
3.
Click Next.
A
conrmation
message is displayed.
4.
Click OK.
e printer is updated.
Related Information
& “Application for
Conguring
Printer Operations (Web
Cong
)” on page 269
& “
Conguring
a CA-signed
Certicate
” on page 364
& “Updating a Self-signed Certicate” on page 367
Solving Problems for Advanced Security
Problems Using Network Security Features
Cannot Create the Secure IPP Printing Port
The correct
certicate
is not
specied
as the server
certicate
for SSL/TLS communication.
If the specied certicate is not correct, creating a port may fail. Make sure you are using the correct certicate.
The CA certicate is not imported to the computer accessing the printer.
If a CA certicate is not imported to the computer, creating a port may fail. Make sure a CA certicate is imported.
Related Information
& “
Conguring
a Server
Certicate
for the Printer” on page 370
Administrator Information > Advanced Security Settings > Solving Problems for Advanced Security
370

Epson WF-3820 Series Specifications

General

Print Technology	Inkjet
Max Print Resolution	4800 x 2400 dpi
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Paper Capacity	250 sheets
Duplex Printing	Yes
Scanner Type	Flatbed color image scanner
Display	2.7" color touchscreen
Functions	Print, Copy, Scan, Fax
ADF Capacity	35 sheets
Scan Resolution	1200 x 2400 dpi
Fax Speed	33.6 Kbps
Ink Type	DURABrite Ultra pigment ink
Ink Cartridges	4 individual ink cartridges (Black, Cyan, Magenta, Yellow)
Paper Sizes Supported	A4, A6
Mobile Printing	Epson Connect, Apple AirPrint, Mopria
Dimensions (W x D x H)	16.7" x 19.8" x 10.8"