2 3 1 4 Figure 222. Flatbed scanner assembly (2 of 3) Table 42. Flatbed scanner assembly (2 of 3) 256 Chapter 8 Parts and diagrams C8523-90921 Ref Description Part number Qty 1 Spring, compression RS6-2492-000CN 2 2 Roller, lower delivery RB2-7884-000CN 4 3 Lower delivery roller assembly RG5-6266-000CN 1 4 Motor, flatbed, 24 vdc RH7-1485-000CN 1