| 摘要 |
PROBLEM TO BE SOLVED: To easily acquire information on a developer container and information on developer to be housed in the developer container, on the side of a device body.SOLUTION: A substrate fitting mechanism includes: a substrate member having a substrate part with first to fourth sides; a first fitting member for setting the substrate member; and a second fitting member fitted to the first fitting member for fixing the substrate member to the first fitting member. The first fitting member includes a first regulation part in contact with the first side, a second regulation part in contact with the second side, and a third regulation part in contact with a surface of the substrate member. The second fitting member includes a fourth regulation part in contact with the third side, a fifth regulation part in contact with the fourth side, and a sixth regulation part in contact with the surface of the substrate member. Information on a developer container, information on developer to be stored in the developer container can be easily acquired on the side of a device body. |
