Xerox DocuColor 1632 Service Manual page 654

Figure 2 Standard Pattern: Pattern 0
Figure 3 Group 1
<Group 1: when the patterns become darker along the rear> (Fig. 3) <Group 2: when the patterns become darker along the front> (Fig. 4)
Repairs and Adjustments Prelaunch Training/Review
6/02
ADJ 9.14
4-180 DC1632/2240