HP Color LaserJet Managed MFP E78223 Parts Catalog page 1. Main assembly 1 (Right side and rear side) 2. Main assembly 2 (Front side and left side) 3. Main engine frame (1/2) 4. Fuser & Exit drive assembly 5. Registration & MP tray drive assembly 6. Main drive assembly 7. Main engine frame (2/2) 8. Registration assembly 9. Main frame pickup 10. Main frame pickup, upper 11. Main frame parts 12. Front frame parts 13. Rear frame parts 14. Color plane registration (CPR) assembly 15. Frame main middle plate LSU 16. Covers 17. Control panel assembly 18. Control panel assembly 19. Tray 1 (MP) right door parts 20. Tray 1 (MP) parts 21. Right door output 22. Right door feed guide parts 23. Scanner assembly 24. Scanner lower parts 25. ADF upper parts 26. Automatic Document Feeder (ADF) main frame parts 27. Document lid assembly All About this machine Parts Code: Registration assembly We do not sell these spare parts!We only help you to create your parts list for request from your suppliers. Ref. Parts Code Description Remark 0 JC93-01 371A Registration assembly 0 8GS05-60130 Registration assembly 1 0604-001502 Photo interrupter