Toshiba e-STUDIO 5540C Service Manual page 910

Check item
Hole punch control PC board (HP)
Finisher control PC board (FIN)
Replace parts
Punch home position sensor
Punch motor clock sensor
Punch motor
Hole punch control PC board
Finisher control PC board
[CC61] Punch motor (M3) home position detection error
Classification
Finisher related service call
Check item
Punch motor (M3)
Punch home position sensor (S4)
Hole punch control PC board (HP)
Replace parts
Punch motor
Punch home position sensor
Hole punch control PC board
[CC71] Punch ROM checksum error
[CC72] Punch RAM read/write error
[CC73] Punching device power supply abnormality
[CC74] Transport pulse abnormality
Classification
Finisher related service call
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
ERROR CODE and TROUBLESHOOTING
• Connector check
• Board check
• Connector check
• Board check
Punch motor is not rotating or puncher is not shifting normally.
[MJ-6102]
• Motor check
• Connector check
• Harness check
• Sensor check
• Connector check
• Harness check
• Connector check
• Board check
Abnormality of checksum value on Hole punch controller PC
board is detected when the power is turned on. (CC71) [MJ-
6102]
Abnormality of checksum value on Hole punch controller PC
board is detected when the power is turned on. (CC72) [MJ-
6102]
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Measures
Remarks
Error item
Measures
Remarks
Error item