EPSON AcuLaser C1900/AcuLaser C900 Revision B
Operating Principles Description of Mechanisms 108
2.4.5.4 Waste Toner Box
The Waste Toner Box collects waste toner on the transfer belt and the waste toner on the
OPC drum.
The waste toner on the OPC drum is scraped off the cleaner blade and collected by the
waste toner collection coil.
The waste toner on the intermediate transfer belt is removed by the transfer belt cleaner and
collected by the waste toner collection coil.
Figure 2-20. Waste Toner Box
2.4.5.5 Waste Toner Box Detection
WASTE TONER BOX DETECTION
Whether the Waste Toner Box is mounted or not is detected by the Waste Toner Box
Detection Switch (S5).
WASTE TONER FULL DETECTION
Waste toner full sensor (PC6) detects if the Waste Toner Box is full of waste toner or not.
“Full of waste toner” is detected when the light to the sensor is intercepted with the waste
toner in the bottle.
Figure 2-21. Waste Toner Full Detection
Waste Toner Box
Cleaner Blade
Waste Toner Collection Coil
Waste Toner Box
Detection Switch (S5)
Waste toner full sensor (PC6)
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