PURPOSE: To make the mechanism compact and to shorten time for operation by moving a presser from a position out of a disk moving path into the disk moving path and pushing a disk into a magazine while turning the presser.

CONSTITUTION: The magazine is close to a chassis 1 of a disk changer, and a rotary body 10 is supported vertically movably and rotatably. The rotary body 10 is equipped with a presser 12 and a cam follower 15, an end face cam 7 is fixed at a position corresponding to the cam follower 15, and the rotary body 10 is energized so that the cam follower 15 can be pressed onto the end face cam 7. By rotationally driving this rotary body 10, the presser is moved from the position out of the disk moving path into the disk moving path while turning so that the disk can be pushed into the magazine. Thus, since the presser 12 can be saved from the disk moving path by the vertical movement, the stroke is reduced, the mechanism is made compact and time for operation is shortened.