It can be of help to check the software that you are using to print documents from your PC on your Epson printer. The software may be problematic. Hence, you may use any other one and then check for blank pages. When printing directly on the printer, ensure that the cartridges are electronically connected to it.
For this, you can go to the link shown here: https://www.errorsdoc.com/epson/fix-when-my-epson-printer-printing-blank-pages/