1. Cassette
2. Cassette paper feed section
3. MP tray paper feed section
4. Conveying section
5. Primary transfer section
6. Secondary transfer section /
Separation sections
7. Fuser unit
8. Eject section
9. Duplex/conveyning section
10. Image scanner unit (ISU)
11. Charger roller unit
12. Toner container /YCMK
13. Developer unit /Y
14. Developer unit /C
15. Developer unit /M
16. Developer unit /K
17. Drum unit /Y
18. Drum unit /C
19. Drum unit /M
20. Drum unit /K
21. Laser scanner unit (LSU)
/YCMK
22. Document processor (DP)