| 摘要 |
PROBLEM TO BE SOLVED: To provide a printing system constituted to reduce troublesome operation in the case of double-sided printing that paper is ejected once after printing an image for a first side on one side of the paper and an image for a second side is printed on the other side of the paper set again. SOLUTION: In the case of judging that automatic double-sided printing cannot be performed by using an intermediate paper ejection tray 28 when a host computer 2 designates double-sided printing, the image for the first side is printed on one side of printing paper in an image forming device main body 21, the printing paper is ejected to a paper ejection part 30, and information is given to set the printing paper in the manual feeding tray of a paper feeding part 29, then a fixing mode is changed to print the image for the second side on the other side of the printing paper set in the manual feeding tray of the paper feeding part 29. |
