The exposure to light belt removal device of the electrophotography mode printer and uses that the exposure to light belt removal manner

摘要

A photosensitive belt removing device and a photosensitive belt removing method of an electrophotographic printing apparatus are disclosed. The photosensitive belt removing device includes: a belt cutting mechanism installed in the printing apparatus so as to cut in a widthwise direction the photosensitive belt installed at the belt unit in a continuous loop state; a filter cartridge installed in the vicinity of the belt unit for filtering objects floating in the air in the printing apparatus; an auxiliary housing provided at one side of the filter cartridge; a revolver rotatably installed in the auxiliary housing and provided with a through slot so that a leading edge of the photosensitive belt cut by the belt cutting mechanism can be inserted into the through slot; a leading edge introducing guide which guides the leading edge of the photosensitive belt cut by the belt cutting mechanism into the auxiliary housing and introduces the leading edge into the through slot of the revolver; and a driving source which rotates the revolver so that the revolver can wind up the photosensitive belt.