| 摘要 |
PROBLEM TO BE SOLVED: To provide an image formation apparatus capable of securely performing size detection even if there is a position shift while making the size of an image formation apparatus body small. ! SOLUTION: An image formation apparatus includes: a sheet cassette which has a cassette body and can be attached to and detached from an image formation apparatus body; a side restriction plate 202 which can move so as to restrict an end of a sheet in the cassette body; a three-way switch 601 which is arranged on the side of the image formation apparatus body; and a lever part 301b which interlocks with the side restriction plate 202 such that a switch press panel part 301a provided at one end selectively turns ON and OFF the three-way switch 601 according to movable positions. Further, the image formation apparatus includes: first and second support parts 61c and 61d which holds and supports the lever part 301b in the vertical direction of a bottom part Bo of the cassette body; and a control part w |
