| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming device whose printing processing speed is high even in the case of double-sided printing. SOLUTION: Operation for performing printing processing on the one surface of a second paper when the printing processing is performed on the one surface of a first paper and the first paper is reversed by a reversing mechanism 2, and reversing the second paper by the mechanism 2 when the printing processing is performed again on the reversed first paper at an image printing part (photoreceptor drum 9, transfer roller 19, etc.), are repeated. |
