Sharp AR-810 Manuel d'utilisateur télécharger pdf (Page 40)

AR-651/810 TROUBLE SHOOTING 5 - 40

[EA4] Finisher front door opened during printing

Is there any paper remaining on the transport path in the finisher or main unit?

YES

Remove the paper.

Is the finisher connected with the main unit?

Connect the finisher with the main unit.

YES

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?

YES

Connect the connector securely. Replace the harness.

Is the joint sensor working properly?

1. Connect the connector of the joint sensor securely.

2. Replace the joint sensor.

YES

Is the door of the finisher closed?

Close the door.

YES

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?

YES

Connect the connector securely. Replace the harness.

Is the door opening sensor working properly?

1. Connect the connector of the door opening sensor securely.

2. Replace the door opening sensor.

YES

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?

YES

Connect the connector securely. Replace the harness.

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Sharp AR-810 Manuel d'utilisateur Page 40