| 摘要 |
PROBLEM TO BE SOLVED: To simply remove a spoiled sheet without deviating a sheet-like material without interrupting a printing. SOLUTION: A sheet 10 supplied from a sheet feeder 2 is printed by a printing unit 3, delivered by a delivery unit 4 and loaded as a loading sheet 10B on a pipe. A printing surface of the sheet 1 printed by the unit 3 is inspected by a sheet inspecting camera 15. When it is decided as a spoilage, a sheet receiving member 40 is advanced on the loaded sheet 10B. After this spoilage 10a is dropped on the sheet 10B, the member 40 is advanced to temporarily support following normal sheet 10b. |
