Process cartridge attachable to recording apparatus and recording apparatus

摘要

The present invention provides a process cartridge includes a first unit and a second unit separable (detachable) from the first unit. The first unit includes a photosensitive member, a developing unit that forms an image on the photosensitive member, and a cleaning unit that collects residual toner from the photosensitive member. The second unit includes a toner hopper unit that supplies toner on the photosensitive member, and a waste toner box that stores the collected residual toner. The developing unit engages with the toner hopper unit so as to engage the first unit with the second unit.