Before you start fixing Epson printer in error state , make sure that the power cord of your printer is connected. On the other hand, you should also check the ink cartridge of your Epson printer is not on low level. In such a case, you need to replace the cartridge and then check the settings of your printer. If your Epson printer is carrying the wrong the setting, you should configure it so that it works properly. After that, you will have to try printing a new page to make sure there is no error in your Epson printer.