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[ 4 ] Paper jam in puncher unit
[E9F0] Punching jam
Classification
Finisher jam
(Puncher unit)
MJ-1101 (when MJ-6103 is installed)
Check item
Punch motor
Punch HP sensor
Hole punch control PC board
Parts to be replaced
Punch motor
Punch HP sensor
Hole punch control PC board
MJ-6008
Error
Punch motor
Punch shaft home position sensor
Punch shaft rotational direction
sensor
Probable cause
Punch motor (M15) abnormality
Punch shaft home position sensor
(S36) abnormality
Punch shaft rotational direction
sensor (S35) abnormality
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
Error content
Punching jam
Measures
•
Motor check
•
Connector check
•
Harness check
•
Sensor check
•
Connector check
•
Harness check
•
Board check
•
Connector check
•
Harness check
Remark
The turning OFF of the punch shaft home position sensor (S35)
is not detected in the specified time when the punch motor
(M15) is rotated.
The turning ON of the punch shaft home position sensor (S35)
is not detected in the specified time when the punch motor
(M15) is rotated.
The punch shaft home position sensor (S35) and the punch
shaft rotational direction sensor (S34) do not specify the home
position or the rotational direction correspondingly during
initialization, or initialization is not finished at a turning-ON point
for the punch shaft home position sensor (S35).
Check if the electrical continuity of the coil is normal. If
electricity is not conducted, replace the motor.
Measure the voltage on pin CN3.3 on the hole punch control
PC board (HP). Then check that the measured voltage is 1V or
lower when not shielded and within the range of 5V±5% when
shielded. If the voltage does not fall within the range mentioned,
replace the sensor.
Measure the voltage on pin CN3.9 on the hole punch control
PC board (HP). Then check that the measured voltage is 1V or
lower when not shielded and within the range of 5V±5% when
shielded. If the voltage does not fall within the range mentioned,
replace the sensor.
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Timing of detection
Checking and measures
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