The PCDU section consists of four mechanisms: charge, photoconduction, development, and cleaning.

  1. Upper Mixing Coil
  2. Lower Mixing Coil
  3. Development Blade
  4. Toner Supply Roller
  5. Development Roller
  6. OPC
  7. Waste Toner Collection Coil
  8. OPC Cleaning Blade
  9. Charge Roller
  10. Charge Roller Cleaner
  11. Toner End Sensor
  12. Toner End Detection Window