Epson WF-4640 Error 0x44 The Epson WF-4640 printer is equipped with a scanner that sometimes encounters the error code 0x44, which is displayed on the scanner. This error, known as the Scanner/ADF FB PID acceleration lock error, can occur due to various reasons. One possible cause of the error is an encoder failure. The encoder…
Epson WF-4640 Error Code 0x44 Part 77098
