Epson EcoTank ET-8500 Series - A Message Is Displayed on the LCD Screen

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 262
A Message is Displayed on the LCD Screen
If a error message is displayed on the LCD screen, follow the on-screen instructions or the solutions below to solve
the problem.
Error Messages Solution
The combination of the IP address and the subnet
mask is invalid. See your documentation for more
details.
Enter the correct IP address or default gateway. Contact the
person who setup the network for assistance.
Print Head Adjustment Canceled. There is a problem
with the print head. Contact Epson Support.
If print quality has not improved after repeating nozzle check and
head cleaning 3 times, wait for at least 12 hours without printing,
and then run the nozzle check again and repeat the head cleaning
if necessary. We recommend turning o the printer using the
P
button. If print quality has still not improved, run Power Cleaning.
If print quality has not improved after running Power Cleaning,
wait for at least 12 hours without printing, and then print the
nozzle check pattern again. Run Cleaning or Power Cleaning again
depending on the printed pattern. If quality still does not improve,
contact Epson support.
Access the following or see documentation for details.
Select [Dismiss] after conrming it.
If you cannot scan the QR code, connect with a smart device. See
the following for more details.
“Making Settings for Connecting to the Smart Device” on page 232
Communication error. Check if the computer is
connected.
Connect the computer and the printer correctly. If you are
connecting over a network, see the page that describes the
network connection method from the computer.
If the error message is displayed during scanning, make sure that
Epson ScanSmart is installed on the computer.
“Making Settings for Connecting to the Computer” on page 232
To use cloud services, update the root certicate from
the Epson Web Cong utility.
Run Web Cong, and then update the root certicate.
“Running Web Cong on a Web Browser” on page 263
Install the Epson Event Manager software on the
computer to use this feature. See your documentation
for more details.
Install Epson ScanSmart on the computer.
“Installing the Applications Separately” on page 146
Solving Problems > A Message is Displayed on the LCD Screen
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