PW detector failure error (error code: 034016)

Cause
  • Occurs when the output of the PW sensor is in a state lower than the prescribed condition and reflected light can not be obtained as expected.

Suspected cause
  • PW Shutter Solenoid failure
  • PW Shutter failure
  • PW sensor failure
  • Main Board failure
  • Dirt on reflection face of Platen
Troubleshooting
Step Confirmation and action Yes No
1

Check the reflection face of platen
Check that dirt does not adhere to the reflection face of platen.

Go to step 2

Clean the reflection face of platen

2 Check the operation of PW Shutter Solenoid
Perform “Individual action check (A30 PW Sensor Shutter Solenoid)”, and check the Solenoid State. Is the Solenoid operation normal?
Go to step 3

Replace the PW Drive Shutter

3 PW Sensor Shutter Move
Perform “Individual action check (A55 PW Sensor Check)”, and check the PW shutter operation. Is the PW Shutter operation is normal?
If the error did not occur, go to step 3.

Replace the CR Unit.

4 Check the operation after reinstalling the Main board
Replace the main board with normal product and check operation. Does the error occur?
Replace the PW sensor

Replace the main board