Image Transfer 
M018/M019 4-26  SM 
4.6.8  WASTE TONER OVERFLOW SENSOR 
1.  Remove all AIO cartridges. ( p.4-12) 
2.  Image transfer belt unit ( p.4-17) 
3. EGB ( p.4-45) 
4.  Waste toner sensor base ( p.4-24 "Waste Toner Bottle Set Sensor") 
 
5.  Remove the mylar fixing three hooks of the waste toner bottle set sensor. 
6.  Waste toner overflow sensor [A] (hooks, 
 x 1) 
 
  When reinstalling the waste toner overflow sensor, connect it to the black connector 
of the harness. 
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