| 摘要 |
The present invention provides a processing cartridge; the processing cartridge comprises at least a photosensitive drum, a developing roller, a casing containing the photosensitive drum and the developing roller; the photosensitive drum is fixed to the casing to form an electrostatic latent image, and the developing roller develops the electrostatic latent image on the photosensitive drum; the processing cartridge also comprises a handle, and the handle is retractably fixed to the protective casing, which has an extending status and a shrinking status opposite to the extending status.
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