Using it for personal or professional purpose, Epson printers have always been kept on priority. Not just the printers are user-friendly but the printer has gained its popularity for the best printing quality. As well as Epson Printers are also used for scanning and high quality picture printing and much more. These printer have given exceptional quality printing experience to the users. But these printers are also not free from errors. One of a most common error faced by users are Epson Printer Error Code E-01 , which means the printer can’t finish his self-test.