| 摘要 |
PURPOSE:To eliminate the defect of information to be printed without stopping normal printing means by feeding and printing normal printing means the information to be fed to the printing means generated with malfunction when the malfunction occurs at any of the first and second printing means. CONSTITUTION:When a command for instructing the start of a printing is inputted from a keyboard 2-6 to a magnetic tape unit 2-2, data are transferred from magnetic tapes to MT buffers, analyzed by a CPU2-5, stored in the pattern in page buffers 2-4-a, 2-4-b, then fed to a printer 1, and images are respectively printed on printing sheets. When all data of the magnetic tape 2-1-b are outputted from the printer 1 during printing, a print sheet is engaged on a conveying belt of one printing means, becomes impossible to feed, and a jam detection signal is transmitted to a CPU2-5, the page buffer used to print the data becomes impossible to use. |
