| 摘要 |
PROBLEM TO BE SOLVED: To re-arrange paper sheets delivered in irregular order, and place them on a delivery tray. SOLUTION: After printing, only one sheet is taken out of the top of paper sheets delivered and piled up on a first delivery tray 22 by means of a take-out roller 44. The taken-out paper S is carried in by back and forth carrying rollers 39 and 40 from a delivery path 38 onto a paper refeeding path 41. Its attitude is so changed by a change-over guide 45 to lead a path from the delivery path 38 to a second delivery tray 33, so as to lead the paper S from the paper refeeding path 41 to the delivery path 38 to discharge to a second discharge tray 33. This action is repeated after all of the paper sheets S on the first delivery tray 32 one carried to the second discharge tray 33, and they are vertically reversed to being the papers S at the lowermost position to the uppermost position, so that the paper sheets S are rearranged in regular order.
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