| 摘要 |
PURPOSE: A printer is provided to quickly and easily release a print paper by improving a structure, discharged when the paper is jammed or stuck by a mis-operation. CONSTITUTION: Upon the generation of a paper stuck or jammed event, a second and a sixth feeding roller(13a,13c) give a certain pressure downward. Herein, the second and sixth feeding roller are installed on an upper part of one way bearings(35a,35c). However, when a user takes out a print paper, the print paper is not torn and is easily discharged by the rotation of the one way bearings. Thereafter, the print papers remaining on a paper supply route are processed onto a normal print route by driving a paper supply roller for transferring the print paper. Accordingly, printing is processed normally.
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