Finisher Related Service Call - Toshiba e-STUDIO2820C Service Handbook

6.2.19

Finisher related service call

[CB00] Finisher not connected
MJ-1101
1. Check if the MJ-1101 is set as the specified finisher on the equipment.
2. Check if the harness connecting the converter PC board and the finisher controller PC
board is disconnected or open circuited.
3. Check if the conductor pattern on the converter PC board is open circuited or short cir-
cuited.
4. Check if the conductor pattern on the finisher controller PC board is open circuited or short
circuited.
5. Replace the converter PC board.
6. Replace the finisher control PC board.
[CB01] Finisher communication error
MJ-1101
1. Check if the MJ-1101 is set as the specified finisher on the equipment.
2. Check if the harness connecting the converter PC board and the finisher controller PC
board is disconnected or open circuited.
3. Check if the conductor pattern on the converter PC board is open circuited or short cir-
cuited.
4. Check if the conductor pattern on the finisher controller PC board is open circuited or short
circuited.
5. Replace the converter PC board.
6. Replace the finisher control PC board.
[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.
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Reconnect the connector securely.
Replace the harness.
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e-STUDIO2820C/2830C/3520C/3530C/4520C
ERROR CODE AND TROUBLESHOOTING
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