| 摘要 |
<p>PROBLEM TO BE SOLVED: To realize a sheet material conveyer whereby a jam can be processed without performing surplus action of release or the like of a guide plate when the jam occurs in a sheet material. SOLUTION: At jam time of a sheet material, when a jam release lever 21 is turned to a release position, a pressing spring 7 is unurged by a press release cam 20, a paper discharge roller 3 and a paper discharge roll 4 are separated, the sheet material can be easily removed. The jam release lever, in the case of forgetting it returned, by rotating a motor 40 in a forward direction, can be automatically reset to a steady state, so that damage by forgetting the lever returned can be prevented.</p> |
