# Cassette Detection Sensor

1. Open the Duplex Print Cover (A).
   
2. Remove the Duplex Print Assy (A).
   

3. Remove the three screws, then remove the Left Duplex Print Guide (A).

   

   • : C.B.P-TITE-SCREW-3x10-F.ZN-3C

   Check Point / チェックポイント

   When removing the screw in the step below, use a stubby screwdriver whose total length is 40 mm or shorter.

4. Release the hook by pushing the Cassette Sensor Holder (A) tab in the direction of the arrow and lift the Cassette Sensor (B).
   
5. Release the two hooks and remove the Cassette Sensor (A).
   
6. Release the cable from the connector of the Cassette Sensor (A), and remove the Cassette Sensor (A).