Chapter 33-872) Remove the 2 screws [2], and detach therear cover [3].Be sure to detach the cover whilefeeding the 3 claws [4] of the rear cover.F-3-3213.5.4.2 Removing theCover Open/ClosedSensor 0007-22881) Disconnect the connector [1].2) Remove the cover open/closed sensor[2].F-3-3223.5.5 Document Set Sensor3.5.5.1 Removing theRear Cover 0007-27321) Open the feeder cover and the originalpickup tray; then, remove the screw [1].F-3-3232) Remove the 2 screws [2], and detach therear cover [3].Be sure to detach the cover while[2][1][1]