Panasonic DP-C321 Service Handbook page 49

2-24
<Group 1: when the patterns become darker along the rear> (Fig. 3)
(Fig. 3) j0mf40962
<Group 2: when the patterns become darker along the front> (Fig. 4)
(Fig. 4) j0mf40963
<Group 3: when the patterns are dark/light for only both edges> (Fig. 5)
(Fig. 5) j0mf40964
<Group 4: when the patterns are dark only in the center areas> (Fig. 6)
(Fig. 6) j0mf40965
Chapter 2 Maintenance