Paper Feeding Mechanism Of Duplexer - Kyocera DU-61 Service Manual

(2) Paper feeding mechanism of duplexer

Swichback section
After printing onto the first face, the change guide of the printer switches the paper path to the face-up ejection side, to
convey the paper into the duplexer. When the paper enters the duplexer, the switchback motor rotates forward to drive the
vertical path roller and switchback roller, to convey the paper to the switchback section. The switchback motor then rotates
in the reverse direction reversing the switchback roller, to convey paper to the paper refeed section.
The vertical path sensor and switchback sensor detect the paper conveying status and paper jams in the switchback
section.
Vertical path roller
Vertical path sensor
Switchback motor
Switchback roller
Printer
paper exiting
Switchback sensor
Paper refeed
section
Figure 2-1-3 Switchback section
Switchback
section
3DS
2-1-3