Canon IR3300, IR2800, IR2200 manual Pickup fails, 30 T

CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS

4.2 Printer Unit

4.2.1 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 assem- bly?

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.

4-30 T COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001