Was it working immediately prior to 10.14.5 on your Mac and then stopped working after the update? Or is this the first time you've tried to get it working?
MacOS 10.12 Sierra Support. Epson will provide macOS 10.12 Sierra drivers and software for Epson products on an on-going basis. To check for macOS 10.12 Sierra support for your Epson product, please return to our Support Home page and search for your product. For additional support, see our macOS 10.12 Sierra FAQs. I just bought a new printer: Epson L3150, which according to Epson website is compatible with iPhone, but although both devices are using the same network, my iPhone says it can't find any AirPrint printers. My old printer was also an Epson WiFi printer and iPhones had no problem to find it. Any suggestion will be appreciated. The Epson Printer Drivers update enables printing for the Japanese language. Note: Install these print drivers only after updating to Mac OS X 10.0.1. I can no longer print after installing the latest Epson Printer Drivers Update via Apple's website/Software Update (macOS & Mac OS X) Mac Wi-Fi Helper for printers without a screen; Updating or Upgrading Product Firmware; Windows: How to install an inbox driver; L3150 / L3151: Unpacking and setting up a printer; L3150 Unpacking and Setting Up.
Using a USB connection here is what you can try for your Epson ET-2710 and Epson L3150 printers:
Epson L3150 Driver Download For Mac
Reset the Mac printing system by right-clicking / control-clicking in the empty space in the Printers & Scanners list of devices located in the Printers & Scanners icon in System Preferences.
You may need to authorize the Epson installer and/or app software under System Preference > Privacy & Security > Privacy tab. If they are not listed there you can try adding them under the Full Disk Access.
If that still doesn't work and removing and re-adding the printer driver.
Epson Scanner L3150 Drivers For Windows 10
Note: I did check out the open source Gutenprint drivers (http://gimp-print.sourceforge.net) but it appears neither of those printer models (or printer families) are supported.
The last step would be to contact Epson. I am suspecting 10.14.5 update is blocking those drivers and if so Epson would be the ones most well aware of this if it's affecting all their customers and they may have a solution. But it would most likely be to disable System Integrity Protection and try setting up the printer that way:
Jun 23, 2019 9:42 AM