Patent ID: 9389554
Filing Date: 2016-07-12
CPC Classification: G03G

Claim Text:
1. An image forming system comprising: an image forming device configured to form a toner image on a sheet; a first image heating device configured to heat a toner image formed on the sheet by said image forming device; a second image heating device configured to heat the toner image heated by said first image heating device; a first feeding path configured to discharge the sheet introduced into said first image heating device without introducing the sheet into said second image heating device; a second feeding path configured to discharge the sheet after being introduced into said first image heating device and then being introduced into said second image heating device; a display portion configured to display a display for prompting an operator to mount an image heating device for an envelope in place of said first image heating device when image formation on the envelope is effected; and a controller configured to control sheet feeding so that the envelope as the recording material is introduced into said first feeding path when the image formation on the envelope is effected.