Canon NP6650 Error Codes List page 5 All About this machine Error Code: All codes E000 E001 E002 E003 E005 E010 E020 E030 E050 E203 E210 E401 E402 E403 E411 E500 E510 E513 E530 E531 E540 E541 E710 E711 E712 page 1 2 3 4 5 Code: E540 Description: The lead cam home position sensor (P12) fails to go OFF within 2000 ms after the motor drive command has been generated. P12 fails to go back ON within 2000 ms after it has gone OFF Code: E540 Description: Sorter lead cam home sensor Code: E541 Description: Sorter lead cam home sensor Code: E710 Description: DC controller board Code: E711 Description: DC controller board Code: E712 Description: Document feeder problem