Inside the Front Cover
Waste toner bottle set sensor
The waste toner bottle set sensor (WTBS) is a limit switch that detects
whether the waste toner bottle is set.
1. Remove the waste toner bottle (page 411).
2. Disconnect the three connectors, as shown below.
3. Remove the screws (2) securing the sensor bracket.
4. Remove the sensor.
Nut
Screw
Bracket
Sensor
Screw
Connectors (3)
413