The Epson TX730 WD is an all-in-one inkjet printer designed for home and small office use. It offers a range of features, including printing, scanning, and copying, making it a versatile and convenient device. However, like any complex piece of technology, it's not immune to issues.
Open the rear service door of the printer, remove the waste ink tank assembly, wash the foam pieces thoroughly with warm water, dry them completely, and reinstall them.
If you encounter issues, try these fixes: