Whenever your epson printer miss the lines when trying to print something. you should check the ink cartridge on the printer. most probably, something is wrong with the printer settings. here are the guide to fix it. 1. First of all, you need to check the ink toner cartridge. 2. Go to the printer settings and update the print head nozzle. you need to clean it up. 3. Update the printer and then install the new cartridge on your printer. it will start working fine. 4. Let's factory reset the printer and then install a new cartridge on your printer.