This machine collects the waste toner discharged from the outlets of three image forming units (drum cleaning unit, toner developing assembly, ITB cleaning unit)
into the waste toner bottle.
The DC controller activates the developing motor (M3) to rotate the screw inside the waste toner pipe and transfer the waste toner.
The waste toner pipe is connected with the toner exhaust outlets. Waste toner is transferred by the M3 drive to the waste toner bottle in order via the waste toner pipe.