Epson B508DN Error 0xF4 The Epson B508DN printer sometimes encounters an error code 0xF4, which is displayed as “PF PID lock error.” This error can be attributed to various factors, including encoder failure, PF motor failure, PF Mechanism overload, cable or FFC disconnection, motor driver failure, or even main board failure. When this error occurs,…
Epson B508DN Error Code 0xF4 Part 10946
