SHARP TROUBLE & ERROR CODES AR-651, AR-810 - OlsonBros

[EA4] Finisher front door opened during printing
Is there any paper remaining on the transport path in the finisher or main unit?
NO
YES
Remove the paper.
Is the finisher connected with the main unit?
YES
NO
Connect the finisher with the main unit.
Is the connector J12 on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and joint sensor (PI15) open-circuited?
NO
YES
Connect the connector securely. Replace the harness.
Is the joint sensor working properly?
YES
NO
1. Connect the connector of the joint sensor securely.
2. Replace the joint sensor.
Is the door of the finisher closed?
YES
NO
Close the door.
Is the connector J12 on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and door opening sensor (PI16) open-circuited?
NO
YES
Connect the connector securely. Replace the harness.
Is the door opening sensor working properly?
YES
NO
1. Connect the connector of the door opening sensor securely.
2. Replace the door opening sensor.
Is the connector J5 on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and door switch (MS1) open-circuited?
NO
YES
Connect the connector securely. Replace the harness.
AR-651/810 TROUBLE SHOOTING 5 - 40