Chapter 88-57F-8-1585) Detach the cover [1] from the PCB.F-8-1596) Detach the size sensor [1] from the PCB.F-8-1608.8.8 Cassette Retry Paper Sensor8.8.8.1 Removing the Right Cover (rear) 0007-6611iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / / iR3530 /1) Open the pedestal right door [1]. (if equipped with a 2-Cassette Pedestal-Y2)2) Open the right lower door [2].3) Remove the 5 screws [3], and detach the right cover (rear) [4].F-8-1618.8.8.2 Removing the Right Door 0007-6612iR3570 / iR4570 / / iR3570N / / iR4570N / iR2230 / / / iR3530 /1) Open the right door.F-8-1622) Remove the screw [1], and detach the fixing plate [2].F-8-1633) Remove the joint shaft [1], and free the extension delivery unit [2] fromthe right door.F-8-1644) Disconnect the connector [1], and remove the reuse band [2]; then, removethe 2 screws (M4x8; RS tightening).[1][2][3][3][3][4]