| 摘要 |
PROBLEM TO BE SOLVED: To provide a printing machine with an inversion mechanism which can accurately store the state of a process when an abnormality occurred during an inversion change-over process and the process is interrupted. SOLUTION: A controller is installed in the printing machine with the inversion mechanism. When the abnormality occurs during the inversion change-over process and the process is interrupted, the state of the process is stored in the controller, and when the machine is recovered from the abnormality, the process is reopened by the controller. In this way, machine is prevented from being troubled, and the inversion change-over process after the interruption can again be carried out efficiently. |
