4-172 Service Manual7. Remove the media size actuator from the card mount option.8. Remove the card mount option.Sensor (HCIT tray raised HP) with cable assembly removalNote: Carefully remove the base machine from the HCIT tray assembly before proceeding.2. Disconnect the sensor (HCIT tray raised HP) from the HCIT controller card assembly.Note: Remove the cable from the restraints, and observe the routing for reinstallation.3. Remove the screw (A) securing the sensor to the upper rear frame.4. Release the hooks (A) securing the sensor to the rear frame.1. Remove the HCIT cover, left. See “High capacity input tray (HCIT) cover, left removal” on page 4-164.