Photosensitive drum unit
US D594899 S1
The ornamental design for a photosensitive drum unit, as shown and described.
FIG. 1 is a front elevational view of a photosensitive drum unit showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top perspective view thereof; and,
FIG. 8 is a bottom perspective view thereof.
The broken lines depict environmental subject matter only and form no part of the claimed design.