摘要 |
PROBLEM TO BE SOLVED: To provide an image forming device capable of shortening a time required for quality analysis after assembled. SOLUTION: The image forming device is installed with sensors for detecting a conveying state of a paper sheet, in a plurality of portions on a paper sheet conveying route, and is provided with a control part for conveying the paper sheet at an equal speed along the paper sheet conveying route, and for storing information obtained from each sensor in a period thereof. COPYRIGHT: (C)2010,JPO&INPIT
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