Fuse and delivery block The fuse and delivery block fuses the toner image onto the paper and delivers the printed page to the face-down output bin. Figure 1-34 Fuse and delivery block Output bin Loop control The product controls the loop of paper to prevent the defects of print-quality and paper-feed. ● If the fuser film/pressure roller rotates slower than the photosensitive drum/transfer roller, the paper loop increases. ● If the fuser film/pressure roller rotates faster than the photosensitive drum/transfer roller, the paper loop decreases. 44 Chapter 1 Theory of operation ENWW