| 摘要 |
PROBLEM TO BE SOLVED: To cope with dirt of a conveyance path and stains of a sheet and to use a long-sized sheet in a stable state when performing paper feeding, image formation, and paper discharging so that the long-sized sheet is continuous.SOLUTION: There are provided: an image formation system which uses a long-sized sheet longer in sheet length in a conveyance direction than a sheet of fixed-form size, and performs paper feeding, image formation, and sheet discharging with the long-sized sheet in a continuous state during sheet feeding of the long-sized sheet from a sheet feeder to an image formation device, image formation on the long-sized sheet by an image formation device, and discharging of the long-sized sheet having a formed image by a sheet discharging device; and the image formation device used for the image formation system, the image formation system and image formation device comprising a control part which controls the paper feeding, image formation, and sheet discharging using the long-sized sheet. When the need to replace the long-sized sheet is detected, the control part outputs information representing the need to replace the long-sized sheet and also outputs information representing the need for cleaning in the image formation system.SELECTED DRAWING: Figure 1 |
