If the waste toner bottle is not set, this switch is OFF, so imaging is prohibited, and "Waste toner bottle is
not set. Please contact service department." is displayed on the control panel.
Waste toner drive
Driven by the "PCU: Black / Image Transfer Motor".
Waste toner recovery path (PCU/Image transfer unit)
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 tank.
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
7. Detailed Descriptions
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