| 摘要 |
The present invention relates to an image forming device comprising a paper feeding part to supply paper loaded in a paper cassette; a printing part to print on the paper supplied by the paper feeding part; and a paper discharging part to discharge the paper printed by the printing part, the image forming device further comprising a jam detector to detect whether the paper is jammed in the paper feeding part, the printing part and the paper discharging part and generate a corresponding signal; and a controller to control the paper feeding part, the printing part and the paper discharging part to stop from operating in response to a jam detecting signal received from the jam detector, and control the paper feeding part to return a standby paper to the paper cassette when the standby paper exists in the paper feeding part. Thus, the present invention provides an image forming device and a jam control method thereof, wherein in a case where paper stands by in a paper feeding part when transferring paper is jammed, the standby paper is automatically returned from the paper feeding part to a paper cassette.
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