| 摘要 |
PROBLEM TO BE SOLVED: To cause a sheet storage tray in which sheets are stacked beforehand and stored to be removably attached to a paper feed cassette for feeding the sheets from the paper feed cassette so that the sheets can be easily stored in the sheet storage tray in an appropriate state, and the sheets are fed from the sheet storage tray in an appropriate manner.SOLUTION: In a paper feeder 3 to cause sheets S to be fed from a paper feed cassette 2, a sheet storage tray 7 in which sheets S are stored in a stacked manner is removably attached to the paper feed cassette 2, and the sheets S stored in the sheet storage tray 7 are fed. Projections 72 are provided to a side wall part 71 of the sheet storage tray 7 for regulating the width direction ends of the sheets S that intersect with the feed direction of the sheets S. |
