Specifications

Chapter 6: FRU Replacement and Fault Isolation Procedures
6-26
6.2.13 Incorrect Paper Size: Fault code CX Continued
3. REGISTRATION ACTUATOR ANALYSIS
Does the Registration Actuator expose the Registration Sensor window when a sheet of
paper strikes the actuator?
Does the Registration Actuator block the Registration Sensor window when there is no
paper striking the actuator?
Yes No
Go to Step 4. Replace the Inlet Chute Assembly.
4. REGISTRATION SENSOR ANALYSIS
Use Diagnostic Tool test DG02 to check the Registration Sensor function.
Does the Registration Sensor function correctly and increment the DG02 number each
time you actuate it?
Yes No
Replace the MCU PWB. Go to Section 6.3.8 Registration Sensor Assembly Failure.