Image scanner 2 1 3 4 Figure 217. Image scanner (1 of 2) Table 37. Image scanner C8523-90921 Illustrations and parts lists 251 Ref Description Figure and page 1 ADF main assembly Figure 228 on page 266 2 ADF optical assembly Figure 229 on page 268 3 Paper pickup assembly Figure 226 on page 262 4 ADF scanner assembly Figure 225 on page 260