To avoid printing errors, you must check ink levels on Epson printers regularly. Now you may ask how to check ink levels on Epson Printer on Windows and Mac devices? If you are a Windows user, right-click the printer icon on your computer. Select "Printing Preferences" from the menu. Click on "Maintenance" in the next window after selecting an option from the panel above. You must now select the "EPSON Status Monitor 3" option to access the status monitor. The monitor will display the current ink level and printer status on this window if everything is in order and there are no errors. If you are a Mac user, use the utility on your Mac.