Process cartridge remanufacturing method

摘要

A remanufacturing method of remanufacting a used process cartridge (B) including a toner developing container(12) including a toner accommodating portion (10a), a toner supply opening (12a1), a developing roller (10d) and a developing blade (10e); a cleaning container (13) including an electrophotographic photosensitive drum (7); a container separating step of separating the process cartridge (B) into the toner developing container (12) and the cleaning container (13); a blade seal mounting step of mounting a blade seal (49) between a blade mounting plate (10e2) and an outside of a toner developing frame (12c) to seal a gap between the blade mounting plate (10e2) and the toner developing frame (12c); a toner refilling step; and a container coupling step of coupling the toner developing container (12) with the cleaning container (13).