Chapter 22-1518) Remove the Alignment rack (front) [1] and the Alignment rack (rear) [2].- Each 2 screws [3]F-2-632.1.20 Alignment Motors (front/rear) (M4/M5) (15 millionsheets) 0024-66821) Open the top cover.2) Remove the alignment assembly top cover [1].- 4 screws [2]F-2-643) Remove the alignment motors (front) [1] and (rear) [2].- Each one connector [3]- Each 2 screws [4]F-2-652.1.21 Replecement parts in cover transport assembly 0024-6684T-2-22.1.22 Before replacing the transport roller 1 (15 millionsheets) 0024-66871) Remove the rear cover. (page 2-4)Reference[Removing the Rear Cover]2) Draw out the cover transport assembly. (page 2-5)Reference[Drawingout the Cover Transport Assembly]2.1.23 Transport roller 1 (15 million sheets) 0024-68401) Remove the E-ring [1] and bearing [2].F-2-66[1][2][3][3][2][1][2][4][3][4][1] [2][3]No. Parts Name Q'ty[1] Transport roller 1 1[2] Transport roller 2 1[3] Transport roller 3 1[4] Transport roller 4 1[5] Transport roller 5 1[6] Transport driven roller 1 12- Transport driven roller 1 (Cover transport entrance) (4)- Transport driven roller 1 (Cover transport exit) (8)[7] Transport driven roller 2 16- Transport driven roller 2 (Spine bending roller 2/3unit) (4)- Transport driven roller 2 (Spine bending unit (right)) (4)- Transport driven roller 2 (Spine bending unit (left)) (4)- Transport driven roller 2 (Delivery roller 1/2 unit) (4)[8] Delivery roller 1 1[9] Delivery roller 2 1[10] Spine bending harness (right) 1[11] Spine bending harness (left) 1[2][1]