| 摘要 |
A removable process unit for an electrostatographic printing machine has a photoreceptor, a frame having a longitudinal axis to movably mount the photoreceptor therein parallel to the longitudinal axis, a cleaning sump extending parallel to the longitudinal axis and adjacent the photoreceptor, a toner transport to transport toner cleaned from the photoreceptor toward one end of the sump, the toner sump having an aperture at one end, a cover for the frame at the one end thereof, said cover including a cavity with an aperture in communication with the aperture in the sump for storage of cleaned toner.
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