Finisher Related Service Call - Toshiba e-STUDIO350 Service Handbook

5.1.14

Finisher related service call

[CB10] Entrance motor abnormality
MJ-1101
Is there any mechanical problem when the entrance roller is rotated?
YES Fix the mechanism.
NO
Is the harness between the entrance motor (M1) and the finisher control PC board (CN7) dis-
connected or open circuited?
l YES •
•
NO
1) Replace the entrance motor (M1).
2) Replace the finisher control PC board.
[CB11] Buffer tray guide motor abnormality
* You receive a [CB11] error when the [ED16] error occurs three times in succession.
MJ-1101
Is there any mechanical problem when the buffer tray guide is opened/closed while the buffer
roller is lifted up?
YES Fix the mechanism.
NO
Is the harness between the buffer tray guide motor (M3) and the finisher control PC board
(CN18) disconnected or open circuited?
l YES •
•
NO
1) Replace the buffer tray guide motor (M3).
2) Replace the finisher control PC board.
[CB12] Buffer roller drive motor abnormality
MJ-1101
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 (M6) and the finisher control PC board
(CN18) disconnected or open circuited?
l YES •
•
NO
1) Replace the buffer roller drive motor (M6).
2) Replace the finisher control PC board.
e-STUDIO350/352/353/450/452/453
TROUBLESHOOTING
Reconnect the connector securely.
Replace the harness.
Reconnect the connector securely.
Replace the harness.
Reconnect the connector securely.
Replace the harness.
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