FIG. 1 is a front, top, and right side perspective view of an image forming unit for printer showing the new design;
FIG. 2 is an enlarged front, top, and right side perspective view thereof;
FIG. 3 is a front, bottom, and right side perspective view thereof;
FIG. 4 is an enlarged front, bottom, and right side perspective view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a right side elevational view thereof; and,
FIG. 9 is a left side elevational view thereof.
The broken lines shown in the figures are for the purpose of illustrating portions of the image forming unit for printer that form no part of the claimed design. The dot-dash lines, which form no part of the claimed design, are a border for the claimed design.