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issue= A4R PAPER
9003 logic jam (*1)=*1: standby jam from the Finisher-J1
0106 = cassette 2 re-try sensor (PS8)
0B34= right cover open/closed sensor (PS23)
Cassette Pickup PCB ???
Printer Unit
Pickup fails.
1. General condition
Slide out and then in the cassette. Is the sound of the lifter fall heard?
NO: See “The lifter fails to move up.”
2. Sensor
In service mode (COPIER>DISPLAY>JAM) find the sensor that detected the jam. Is the sensor lever and the sensor itself normal?
NO: Replace the sensor lever or the sensor.
3. Releasing lever (for pickup/separation roller)
Push in the releasing lever toward the rear. Is the pickup roller released? Do the feeding roller and the separation roller come into firm contact?
NO: The releasing lever (spring) is displaced or deformed. Correct or
replace it.
4. Pickup/feeding/separation roller
Execute pickup operation. Does the roller rotate?
YES: The movement of paper is faulty because of wear on the pickup/ feeding/separate roller. Replace the roller.
5. Pickup drive assembly
Is there damage/foreign matter on the gear of the pickup roller drive assembly?
YES: Replace the gear. Remove the foreign matter.
6. Pickup motor (M2)
Execute the following in service mode: code 3 of COPIER>FUNCTION>PART-CHK>MTR; i.e., MTR-ON. Is the motor control signal present at J1602 of the pickup PCB? (J1602-1: A*, J1602-2:
A, J1602-3: B*, J1602-4: B)
YES: Replace the pickup motor.
7. Pickup PCB, DC controller PCB
Execute the following in service mode: code 3 of COPIER>FUNCTION>PART-CHK>MTR; i.e., MTR-ON. Is the motor control signal present at J302A of the DC controller PCB? (J302A-1: 24 V,
J302A-3: GND, J302A-6: IN1, J302A-7: IN2, J302A-8: IN3, J302A-8:IN4)
YES: Replace the pickup PCB.
NO: Replace the DC controller PCB.
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The lifter fails to move up (pickup from the cassette).
1. Releasing lever (for pickup roller)
Push in the releasing lever toward the rear. Does the descent movement of the pickup roller stop?
NO: The releasing lever (spring) is displaced or deformed. Correct or replace it.
2. Lifter gear retaining lever lock
When the cassette is slid in, is the lock of the lifter gear retaining level released?
NO: Correct the locking mechanism of the lifter gear retaining lever or replace it.
3. Lifter gear, Lifter gear retaining lever, Lifter ascent lever
Is any of the gear faulty (damaged)?
YES: Replace it.
4. Lifter drive assembly
Is the gear of the lifter drive assembly damaged or subject to foreign matter.
Is the drive belt faulty?
YES: Replace the gear/belt. Remove the foreign matter.
5. Pickup roller descent solenoid (SL1C)
Execute the following in service mode: code 6 of COPIER>FUNCTION>PART-CHK>SL; i.e., SL-ON. Is the solenoid drive
voltage present at J1604 of the pickup PCB? (J1604-4: 24 V, J1604-1:PICKUPSL*)
YES: The pickup roller solenoid is faulty. Replace it.
6. Pickup PCB, DC controller PCB
Execute the following in service mode: code 6 of COPIER>FUNCTION>PART>CHK>SL; i.e., SL-ON. Is the solenoid control
signal present at J302A-5 of the DC controller PCB? (J302A-5:FDOWN_SL*)
YES: Replace the pickup PCB.
NO: Replace the DC controller PCB.
**Knowledge is time consuming, exhausting and costly for a trained Tech.**
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