Chapter 77-107.5 Parts Replacement Procedure7.5.1 Pickup Roller7.5.1.1 Removing the Cassette Paper Pickup Roller 0011-0655iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i1) Remove the cassette.2) Open the lower-left cover.3) With the pickup roller [1] down, insert a screwdriver [2] or the like fromthe left side of the host machine as shown below.4) Remove the pickup roller [3] with your fingers as shown below.F-7-16F-7-177.5.2 Cassette Pickup Assembly7.5.2.1 Removing the Lower-left Cover 0011-0652iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i1) Detach the lower-left cover [2] by opening the rear support [1] with aslightly strong force applied in the direction of the arrow.F-7-187.5.2.2 Removing the Cassette Pickup Assembly 0011-0654iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i1) Detach the cassette rear cover. (2 screws)2) Remove the five screws [1] and one screw with toothed washer [2].3) Disconnect the three connectors [3], and then remove the cassette pickupassembly [4].F-7-19Install the cassette pickup assembly with the ground plate [1] outside theside plate.F-7-207.5.3 Cassette Size Sensor7.5.3.1 Removing the Paper Size Detection Switches 0011-0660iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i1) Remove the screw [1], and then remove the paper size switches [2].F-7-217.5.4 Cassette Retry Paper Sensor7.5.4.1 Removing the Cassette Pickup Assembly 0011-2937iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i1) Detach the cassette rear cover. (2 screws)2) Remove the five screws [1] and one screw with toothed washer [2].3) Disconnect the three connectors [3], and then remove the cassette pickupassembly [4].[1] [2][3][2] [1][1][2][3][1][3][4][1][2] [1]
