Waste Toner Monitoring
The waste toner bottle full sensor, which consists of a light emitter and
receptor, is attached to the waste toner recovery unit. When waste toner
within the waste toner bottle blocks off the sensor light path, the waste toner
bottle full signal (WTBF1) is asserted.
Waste Toner
Recovery Unit
Waste Toner Bottle
Waste Toner Monitoring
Waste Toner
Bottle Full Sensor
MC-PCBA
CPU
Controller
Control Panel
Error Indication
II–155