Epson WF-C5790 Error 0x0090 The Epson WF-C5790 printer sometimes encounters an error code 0x0090, which is displayed as “STK PID lock error.” This error indicates that the Stacker motor did not run properly, likely due to an overload in the mechanism. Other potential causes of this error include broken gears, encoder failure, contamination of the…
Epson WF-C5790 Error Code 0x0090 Part 74653
