Toshiba MJ-1103 Paper jam in finishing tray section, CB14 Paper pusher arm motor M10 abnormality

[CB12] Buffer roller drive motor (M4) abnormality

Is there any mechanical problem when the buffer roller is rotated?

 YES Fix the drive mechanism.

NO

Is the harness between the buffer roller drive motor (M4) and the CN11 of the finisher control PC board (FIN) disconnected or open circuited?

l YES • Reconnect the connector securely if there is any disconnection.

• Replace the harness if open circuited.

NO

1.Replace the buffer roller drive motor (M4).

2.Replace the finisher control PC board (FIN).

[CB14] Paper pusher arm motor (M10) abnormality

Is there any mechanical problem when the paper pusher cam is rotated?

 YES Fix the drive mechanism.

NO

Is the harness between the assist arm motor (M10) and the CN13 of the finisher control PC board (FIN) disconnected or open circuited?

l YES • Reconnect the connector securely if there is any disconnection.

• Replace the harness if open circuited.

NO

1.Replace the buffer roller drive motor (M10).

2.Replace the finisher control PC board (FIN).

6.1.4Paper jam in finishing tray section

[EA25] Paper transport jam in Finisher (after paper stack was exited)

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

 YES Remove the paper.

NO

Is there any mechanical problem when the actuator of the finishing tray paper detection sensor (S12) is moved?

 YES Fix the mechanism.

NO

Is there a disconnection of the connector, incorrect installation or breakage of the finishing tray paper detection sensor (S12)?

l	YES •	Reconnect the connector securely if there is any disconnection.
l	•	Reinstall the sensor correctly if there is any incorrect installation.

• Replace the sensor if there is any breakage.

NO

Is the harness between the finishing tray paper detection sensor (S12) and the CN18 of the fin- isher control PC board (FIN) disconnected or open circuited?

l YES • Reconnect the connector securely if there is any disconnection.

• Replace the harness if open circuited.

NO

Replace the finisher control PC board (FIN).

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