| 摘要 |
In the configuration including: a tray drive mechanism for reciprocally moving a tray with a drive motor as a power source; and a motor drive unit for driving the drive motor, after the movement of the tray in a retracted position is started by applying a first drive voltage to the drive motor, when a predetermined time duration elapses after the time at which the tray is deemed to have moved to the ejected position, the motor drive unit gradually lowers a voltage applied to the drive motor, from the first voltage toward 0 V.
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