Electrophotography – Having particular structure – Remanufacturing
Reexamination Certificate
2005-02-15
2005-02-15
Grainger, Quana (Department: 2852)
Electrophotography
Having particular structure
Remanufacturing
Reexamination Certificate
active
06856775
ABSTRACT:
A remanufacturing method for a process cartridge including: (a) a first step of forming a first hole in a second side cover around a second shaft portion of a drum supporting shaft; (b) a drum shaft removing step of removing the drum supporting shaft from a drum frame by operation through the first hole; (c) a photosensitive drum removing step of removing an electrophotographic photosensitive drum from the drum frame through a transfer opening; (d) a photosensitive drum insertion step of inserting the electrophotographic photosensitive drum into the drum frame through the transfer opening; (e) a drum shaft mounting step of mounting the drum supporting shaft on the drum frame; and (f) a refilling step of filling developer in the developer frame.
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Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Grainger Quana
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