Epson ET-2850 Series - An Error Code Is Displayed on the LCD Screen

The Root Certicate Needs to be Updated
The root certicate has expired.
Solutions
Run Web Cong, and then update the root certicate.
Cannot Cancel Printing from a Computer Running Mac OS X v10.6.8
There is a problem with your AirPrint setup.
Solutions
Run Web Cong, and then select Port9100 as the Top Priority Protocol setting in AirPrint Setup. Select
System Preferences from the Apple menu > Printers & Scanners (or Print & Scan, Print & Fax), remove
the printer, and then add the printer again.
& “Application for Conguring Printer Operations (Web Cong)” on page 196
A Message Prompting You to Reset the Ink Level is Displayed Even After Relling
the Ink
Ink level was not reset.
Solutions
Aer relling the ink, follow the on-screen instructions to reset the ink level.
& “Notes on Resetting the Ink Level” on page 148
The Ink Level Display does not Change Even After Relling the Ink
Ink level was not reset.
Solutions
Aer relling the ink, follow the on-screen instructions to reset the ink level.
& “Notes on Resetting the Ink Level” on page 148
An Error Code is Displayed on the LCD Screen
A code is displayed on the LCD screen if there is an error or information that requires your attention.
Code Situation Solutions
E-01 A printer error has occurred. Open the scanner unit and remove any paper or protective material
inside the printer. Turn the power o and on again.
E-02 A scanner error has occurred. Turn the power o and on again.
Solving Problems > An Error Code is Displayed on the LCD Screen
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