General Overview
D014/D015/D078/D079 6-2 SM
1. Transport Belt (ARDF) 18. Grip Roller
2. Grip Roller (ARDF) 19. Feed Sensor (Paper Tray)
3. Feed Belt (ARDF) 20. Feed Roller (Paper Tray)
4. Separation Roller (ARDF) 21. Separation Roller (Paper Tray)
5. Pick-up Roller (ARDF) 22. Pick-up Roller (Paper Tray)
6. Upper Inverter Roller (ARDF) 23. Paper Size Switch (Tray 3)
7. Lower Inverter Roller (ARDF) 24. Universal Tray (Tray 3)
8. Development Roller 25. Universal Tray (Tray 2)
9. Charge Roller 26. Paper Size Switch (Tray 2)
10. Charge Corona Unit 27. Tandem Tray (Tray 1)
11. PCU 28. Inverter Exit Roller
12. OPC Drum 29. Inverter Entrance Roller
13. Image Transfer Roller 30. Pressure Roller
14. ITB Unit 31. Hot Roller
15. Transfer Belt 32. Exit Roller
16. Registration Roller 33. Heating Roller
17. PTR Roller 34. Exposure Glass (ARDF)
The color PCU units (Y,M,C) use a charge roller to charge the surface of the OPC drum.
The K PCU uses a charge corona unit (Scorotron type) to charge the surface of the drum.