Target Part/SP No.: Waste Toner Bottle Full Sensor (S34) / SP5-803-032 (Toner Collection Full Sensor)
Cause verification  | Problem Judgement  | 
|---|---|
Execute an INPUT check with no feeler in the sensor detection range (Done after detaching the waste toner bottle)  | 1: Full  | 
Solution:
- Clean the sensor.
 - Reconnect the connector.
 - Replace the sensor.
 - Replace the Imaging IOB (PCB2).
 - Replace the harness.