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Replacement part
Saddle control PC board (SDL)
[CBC0] Saddle stitch alignment motor (M8) abnormality
MJ-1033
Error
Saddle stitch alignment motor
Saddle stitch alignment plate home
position sensor
Probable cause
Saddle stitch alignment motor (M8)
abnormality
Saddle stitch alignment plate home
position sensor (S20) abnormality
Faulty cables and connectors
Finisher control PC board (FIN)
abnormality
[CBE0] Saddle Stitch Finisher folding motor (M17) abnormality
MJ-1106
* You receive a [CBE0] error when the [EF17] error occurs three times in succession.
Classification
Finisher related service call
Check Item
Folding motor encoder sensor
(S34)
Side alignment motor (M15)
Saddle control PC board (SDL)
Replacement part
Folding motor encoder sensor
(S34)
Side alignment motor (M15)
Saddle control PC board (SDL)
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Timing of detection
The turning OFF of the saddle stitch alignment plate home
position sensor (S20) is not detected in the specified time when
the saddle stitch alignment plate is moved from a point where
this sensor is turned ON to one point where this sensor is
turned OFF.
The turning ON of the saddle stitch alignment plate home
position sensor (S20) is not detected in the specified time when
the saddle stitch alignment plate is moved from a point where
this sensor is turned OFF to one point where this sensor is
turned ON.
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 pin CN16.12 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±5% when
shielded. If the voltage 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): CN6, CN16)
If the error still occurs after replacing the motor, sensor and
connectors, exchange the finisher control PC board (FIN).
An encoder pulse interruption error or rotation abnormality
occurs in the saddle stitch finisher folding motor.
•
Sensor check (S34)
•
Connector check
•
Harness check
Harness check
•
Connector check (CN11, CN14)
•
Board check
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Contents
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ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
8
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