Other Errors; Stapler Related Error - Toshiba MJ-1104 Service Manual

6.3

Other Errors

6.3.1

Stapler related error

[EA50] Stapling jam
Is there any paper remaining on the transport path in the finisher or equipment, or on the finish-
ing tray?
YES Remove the paper.

NO
Is the jam cleared by taking off the staple cartridge from the finisher and removing the staple
sheet slid from the staple case?
YES End.

NO
Is there any mechanical problem when the actuator of the stapler interference sensor (S11) is
moved?
YES Reinsert the clip which fixes the actuator from the side of it.

NO
Is the harness between the stapler and the finisher control PC board (CN19) disconnected or
open circuited?
l YES • Reconnect the connector securely if there is any disconnection.
• Replace the harness if open circuited.

NO
Are the harnesses in the stapler 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).
[CB50] Stapler home position error
* The [CB50] error also occurs when the error [EA50] has occurred consecutively for 3
times.
Is the harness between the stapler and the CN19 of the finisher control PC board (FIN) discon-
nected or open circuited?
l YES • Reconnect the connector securely if there is any disconnection.
• Replace the harness if open circuited.

NO
Is any of the harnesses in the stapler 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.
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MJ-1103/1104
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