CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS

4.2.3 The vertical path roller fails to rotate.

1. Main motor

Is ‘E010’ (faulty main motor) indicated?

YES: See the descriptions on E010 in Chapter 6 “Self Diagnosis.”

2. Vertical path clutch (CL1)

Execute the following in service mode: code 1 of COPIER>FUNCTION>PART-CHK>CL, i.e., CL-ON. Is the clutch drive signal present at J1603 of the pickup PCB? (J1603-4: 24 V, J1603-1: VPATHCL*)

YES: The vertical path clutch is faulty. Replace the clutch.

3. Pickup PCB, DC controller PCB

Execute the following in service mode: code 1 of COPIER>FUNCTION>PART-CHK>CL; i.e., CL-ON. Is the clutch control signal present at J302A-4 of the DC controller PCB?

YES: Replace the pickup PCB.

NO: Replace the DC controller PCB.

4.2.4 The registration roller fails to rotate.

1. Registration paper sensor (PS10)

When paper is placed over the sensor, does bit 3 change from ‘0’ to ‘1’? (service mode: COPIER>I/O>DC-CON>IO-P015)?

NO: The registration paper sensor is faulty. Replace the sensor.

2. Registration MOTOR (M9)

Execute the following in service mode: code 9 of COPIER>FUNCTION>PART-CHK>MTR. Is the motor drive signal present at J309 of the DC controller PCB? (J309-1: REG_A, J309-2: REG_A*, J309-3: 24 VU, J309-4: 24 VU, J309-5: REG_B, J309-6: REG_B*)

YES: The registration motor is faulty. Replace the motor.

NO: The DC controller PCB is faulty. Replace the PCB.

4-32 T

COPYRIGHT © 2001 CANON INC.

CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001

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Canon IR2200, IR3300, IR2800 manual Vertical path roller fails to rotate, Registration roller fails to rotate, 32 T