US D523896 S1
FIG. 1 is a perspective view of a photosensitive drum unit;
FIG. 2 is an enlarged partial perspective view of FIG. 1;
FIG. 3 is a front view thereof;
FIG. 4 is a top view thereof
FIG. 5 is a right-side view thereof;
FIG. 6 is an enlarged right-side view of FIG. 5;
FIG. 7 is a rear view thereof; and,
FIG. 8 is a bottom view thereof.
The broken line showing is for illustrative purposes only and forms no part of the claimed design.