Waste toner from the PCU and Image transfer unit is collected in the transport path at the front of the machine and arrives at the entrance to the waste toner bottle.
PCU waste toner transport path
Waste toner recovered by the cleaning blade is transported from the rear of the PCU to the transport path at the front of the machine by the waste toner transport coil.
Image transfer unit waste toner transport path
Waste toner recovered by the Image transfer cleaning unit is transported from the rear of the Image transfer cleaning unit to the transport path at the front of the machine by the waste toner transport coil.
[A]: Image transfer unit waste toner transport path
[B]: PCDU
[C]: PCU waste toner transport path
[D]: Waste toner bottle