Epson WF-C5890 User Manual

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Related concepts
Scan Resolution Guidelines
Solving Network Security Problems
Check these sections if you have problems using the network security features.
Cannot Create the Secure IPP Printing Port
Cannot Update a Certificate or Create a CSR
Cannot Import a Digital Certificate
Deleted a CA-signed Certificate
Digital Certificate Warning Messages
Parent topic: Solving Problems
Cannot Create the Secure IPP Printing Port
If you cannot create the secure IPP printing port, try these solutions:
• Make sure you specified the correct server certificate for SSL/TLS communication using Web Config.
• If you are using a CA certificate, make sure it is imported to the computer that is accessing the
product.
Parent topic: Solving Network Security Problems
Related tasks
Importing a CA Certificate
Related topics
Configuring SSL/TLS Communication
Cannot Update a Certificate or Create a CSR
If you cannot update a self-signed certificate or create a CSR for a CA-signed certificate, try these
solutions:
• Make sure that you entered a Common Name setting in Web Config.
• Make sure the Common Name setting does not contain unsupported characters or is divided by a
comma. Correct the setting and update the certificate again.
Parent topic: Solving Network Security Problems
Related references
CSR Setup Settings

Epson WF-C5890 Specifications

General

Print Technology	PrecisionCore Heat-Free Technology
Print Resolution	4800 x 1200 dpi
Duplex Printing	Yes
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Display	4.3" color touchscreen
Weight	50.7 lbs
Maximum Paper Size	8.5" x 47.2"
Scan Resolution	1200 x 2400 dpi
Duplex Scanning	Yes
Fax	Yes
Max Print Speed	25 ppm (black/color)
Mobile Printing	Apple AirPrint
Scanner Type	Color flatbed and ADF
Ink Cartridge Configuration	4 individual cartridges (black, cyan, magenta, yellow)