prov:value
| - Each developing unit 51, 52, 53, and 54 is also provided with a storage element (which is also referred to below as a ???developing-unit-side memory???) 51 a, 52 a, 53 a, and 54 a that is for storing various kinds of information about the developing unit, such as color information about the color of the toner contained in each developing unit and toner consumption amount, and that is, for example,
|