Kyocera PF-3100 - FRR System; Paper Feed Section

3S3
2-1-1
2-1 Mechanical construction
2-1-1 Paper feed section
(1) FRR System
To avoid paper jam caused when several sheets of paper are fed at one time, the bulk paper feeder uses the friction
retarded roller (FRR) system for paper feed. The operating theory for this system follows this section.
Figure 2-1-1 FRR System
Feed roller
Reverse roller
Middle feed roller
(printer)
Subsequently-fed paper