| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate maintenance in a printer. <P>SOLUTION: The printer includes a paper carrying unit 90 constituted by integrating: a paper guide part (paper guiding part) guiding a paper sheet 200 from an insertion hole 41 (insertion part) in which the paper sheet 200 is inserted to a printing part having a printing head and a platen 23; a paper pressure plate 50 (paper pressure part) pressing the paper sheet 200 on the platen 23; and at least one black mark sensor 60 detachably disposed to portions corresponding to a plurality of positions different from each other in a width direction W of the paper sheet 200 out of the paper guide part, wherein the paper carrying unit 90 is detachable from a base frame (printer body) to which the printing part is fixed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
