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[CB30] Movable tray shift motor (M5) abnormality
MJ-1033
Error
Movable tray shift motor
Movable tray shift motor clock sensor
Probable cause
Movable tray shift motor (M5)
abnormality
Movable tray shift motor clock sensor
(S15) abnormality
Movable tray upper limit sensor
(S16) abnormality
Movable tray lower limit sensor (S17)
abnormality
Movable tray middle sensor (S18)
abnormality
Faulty cables and connectors
Finisher control PC board (FIN)
abnormality
[CB31] Movable tray paper-full detection error
Classification
Finisher related service call
MJ-1101
Check Item
Movable tray paper-full detection
sensor (S16)
Replacement part
Movable tray paper-full detection
sensor (S16)
Finisher controller PC board
© 2012 OKI DATA CORPORATION All rights reserved
Timing of detection
The status of the movable tray shift motor clock sensor (S15) is not
changed for the specified time when the movable tray shift motor (M5)
is driven.
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 CN7.3 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.
Measure the voltage on TP35 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.
Measure the voltage on TP28 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.
Measure the voltage on TP29 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 among the connector terminals is
normal. If electricity is not conducted, replace the connectors. (Finisher
control PC board (FIN): CN11, CN7, CN9, CN8)
If the error still occurs after replacing the motor, sensors and
connectors, exchange the finisher control PC board (FIN).
Movable tray paper-full detection error: The actuator of the
movable tray paper-full detection sensor does not move
smoothly.
•
If there is mechanical problem when the actuator is moved,
fix the mechanism.
•
Sensor check
•
Check the connectors and harnesses between the movable
tray paper-full detection sensor (S16) and the finisher
control PC board (CN13).
8 - 145
±
5% when shielded. If the voltage
±
5% when shielded. If the voltage
±
5% when shielded. If the voltage
Contents
Measure
Measure
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
8
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