Oki ES9160, Руководство по обслуживанию

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ERROR CODE AND TROUBLESHOOTING
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[CBC0] Saddle stitch alignment motor (M8) abnormality
MJ-1033
[CBE0] Saddle Stitch Finisher folding motor (M17) abnormality
MJ-1106
*
You receive a [CBE0] error when the [EF17] error occurs three times in succession.
Saddle control PC board (SDL)
Error Timing of detection
Saddle stitch alignment motor
Saddle stitch alignment plate home
position sensor 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.
Probable cause Checking and measures
Saddle stitch alignment motor (M8)
abnormality Check if the electrical continuity of the coil is normal. If
electricity is not conducted, replace the motor.
Saddle stitch alignment plate home
position sensor (S20) abnormality
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.
Faulty cables and connectors 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)
Finisher control PC board (FIN)
abnormality
If the error still occurs after replacing the motor, sensor and
connectors, exchange the finisher control PC board (FIN).
Classification Contents
Finisher related service call An encoder pulse interruption error or rotation abnormality
occurs in the saddle stitch finisher folding motor.
Check Item Measure
Folding motor encoder sensor
(S34) • Sensor check (S34)
• Connector check
• Harness check
Side alignment motor (M15) Harness check
Saddle control PC board (SDL) • Connector check (CN11, CN14)
• Board check
Replacement part Measure
Folding motor encoder sensor
(S34)
Side alignment motor (M15)
Saddle control PC board (SDL)
Replacement part Measure