prov:value
| - As shown in FIG. 15, the information concerning the usage state of the developer cartridge 04Y, 04M, 04K, 04C includes, for example, a kind of a replacement part, color identification of toner or the like, identification of device models, life counter, identification between a new part and a recycled part, and the number of recycled times if the part is a recycled product.
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