Toshiba MJ-1104 Service Manual page 213

[CB40] Front alignment motor (M5) abnormality
* The [CB40] error also occurs when the error [ED13] has occurred consecutively for 3
times.
Is there any mechanical problem when the front alignment plate is moved?
YES Fix the mechanism.

NO
Is the harness between the front alignment motor (M5) and the CN10 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 front alignment motor (M5).
2. Replace the finisher control PC board (FIN).
[CC80] Rear alignment motor (M6) abnormality
* The [CC80] error also occurs when the error [ED14] has occurred consecutively for 3
times.
Is there any mechanical problem when the rear alignment plate is moved?
YES Fix the mechanism.

NO
Is the harness between the rear alignment motor (M6) and the CN17 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 rear alignment motor (M6).
2. Replace the finisher control PC board (FIN).
[ED15] Paddle home position error
Is there any mechanical problem when the paddle is rotated?
YES Fix the mechanism.

NO
Is there a disconnection of the connector, incorrect installation or breakage of the paddle home
position sensor (S3)?
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 paddle home position sensor (S3) and the CN5 of the finisher con-
trol PC board (FIN) disconnected or open circuited?
Is the harness between the paddle motor (M3) and the CN6 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
Replace the finisher control PC board (FIN).
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MJ-1103/1104
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