Communication Related Error - Toshiba MJ-1104 Service Manual

[CBB0] Rear saddle stapler home position error
Is the harness between the rear saddle stapler clinch unit and the CN7 of the saddle control PC
board (SDL) 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 saddle stapler clinch unit.
2. Replace the saddle control PC board (SDL).
6.3.3

Communication Related Error

[CB00] Finisher not connected / [CB01] Finisher communication error
(when MJ-6102 is not connected)
1. Is the error recovered when the power of the equipment is turned OFF and then back ON?
2. Check if the MJ-1103 or MJ-1104 is set as the specified finisher on the equipment.
3. Check if the harness between the converter PC board of the equipment and the finisher control
PC board (FIN) is disconnected or open circuited.
4. Update the firmware version of the converter PC board.
5. Check if the conductor pattern on the finisher control PC board (FIN) is open circuited or short
circuited.
6. Update the firmware version of the finisher control PC board (FIN).
7. Replace the finisher control PC board (FIN).
8. Replace the converter PC board.
(when MJ-6102 is connected)
1. Is the error recovered when the power of the equipment is turned OFF and then back ON?
2. Check if the MJ-1103 or the MJ-1104 is set as the specified finisher on the equipment.
3. Check if the harness between the converter PC board of the equipment and the finisher control
PC board (FIN) is disconnected or open circuited.
4. Update the firmware version of the converter PC board.
5. Check if the harness between the hole punch control PC board (HP) and the interface PC board
(I/F) is disconnected or open circuited.
6. Check if the harness between the interface PC board (I/F) and the finisher control PC board
(FIN) is disconnected or open circuited.
7. Check if the conductor pattern on the interface PC board (I/F) is open circuited or short circuited.
8. Check if the conductor pattern on the finisher control PC board (FIN) is open circuited or short
circuited.
9. Check if the conductor pattern on the hole punch control PC board (HP) is open circuited or short
circuited.
10.Update the firmware version of the finisher control PC board (FIN).
11. Replace the interface PC board (I/F).
12.Replace the finisher control PC board (FIN).
13.Replace the hole punch control PC board (HP).
14.Replace the converter PC board of the equipment.
MJ-1103/1104
TROUBLESHOOTING
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