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Probable cause
Exit roller nip adjustment motor (M4)
abnormality
Exit roller nip home position sensor
(S8) abnormality
Faulty cables and connectors
Finisher control PC board (FIN)
abnormality
[CC20] Saddle communication error
MJ-1106
Classification
Finisher related service call
Check Item
Interface PC board (I/F)
Finisher control PC board (FIN)
Saddle control PC board (SDL)
Interface PC board (I/F)
Finisher control PC board (FIN)
Saddle control PC board (SDL)
Finisher control PC board (FIN)
Saddle control PC board (SDL)
Replacement part
Interface PC board (I/F)
Finisher control PC board (FIN)
Saddle control PC board (SDL)
[CC21] Saddle stitch 3rd transport roller drive motor (M10) abnormality
MJ-1033
Error
Saddle stitch 3rd transport roller
drive motor
Saddle stitch 3rd transport roller
home position sensor
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Checking and measures
Check if the electrical continuity of the coil is normal. If
electricity is not conducted, replace the motor.
Measure the voltage on TP31 on the finisher control PC board (FIN).
Then check that the measured voltage is 1V or lower when not
shielded and within the range of 3.3V
does not fall within the range mentioned, replace the sensor.
Check if the electrical continuity between the connector terminals is
normal. If electricity is not conducted, replace the connectors. (Finisher
control PC board (FIN): CN2, CN9)
If the error still occurs after replacing the motor, sensor and
connectors, exchange the finisher control PC board (FIN).
Saddle communication error
•
Connector check
•
Harness check
•
Connector check
•
Harness check
•
Connector check
•
Harness check
Board check
Board check
Board check
Update the firmware version of the finisher control PC board
(FIN).
Update the firmware version of the saddle control PC board
(SDL).
Timing of detection
The turning OFF of the saddle stitch 3rd transport roller home
position sensor (S23) is not detected in the specified time when
the saddle stitch 3rd transport roller is nipped or performing
paper transport.
The turning ON of the saddle stitch 3rd transport roller home
position sensor (S23) is not detected in the specified time when
the saddle stitch 3rd transport roller is released.
8 - 161
±
5% when shielded. If the voltage
Contents
Measure
Measure
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
8
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