The Epson L5290 is a powerhouse for home offices, but like all inkjet printers, it eventually hits a wall with the "Service Required" error. This usually happens when the internal waste ink pads are full.
Disable your Antivirus or Windows Defender temporarily (these tools are often flagged as "false positives"). epson l5290 resetter tool
With an external waste tank installed, you can reset it dozens of times. Without a tank, reset it only once then immediately install a tank. The Epson L5290 is a powerhouse for home
Yes, if you are still under warranty. Always use official Epson service while the printer is under warranty. After warranty expires, resetting is fine. but like all inkjet printers