Figure 1-197 Remove the main PCA (7 of 8) ........................................................................................ 130
Figure 1-198 Remove the main PCA (8 of 8) ........................................................................................ 130
Figure 1-199 Remove the Tray 3 interconnect PCA (1 of 2) .................................................................... 134
Figure 1-200 Remove the Tray 3 interconnect PCA (2 of 2) .................................................................... 134
Figure 1-201 Remove the pick encoder distribution PCA (1 of 2) ............................................................ 135
Figure 1-202 Remove the pick encoder distribution PCA (2 of 2) ............................................................ 135
Figure 1-203 Remove the wireless PCA. .............................................................................................. 136
Figure 2-1 Front view (X451 Series) .................................................................................................... 142
Figure 2-2 Front view (X551 Series) .................................................................................................... 143
Figure 2-3 Back view ........................................................................................................................ 144
Figure 2-4 Covers, panels, and doors ................................................................................................. 146
Figure 2-5 Internal assemblies (1 of 3) ................................................................................................. 148
Figure 2-6 Internal assemblies (2 of 3) ................................................................................................. 150
Figure 2-7 Internal assemblies (3 of 3) ................................................................................................. 152
Figure 2-8 PCA locations (1 of 2) ........................................................................................................ 154
Figure 2-9 PCA locations (2 of 2) ........................................................................................................ 156
xiv ENWW