HP Color LaserJet CM4540 MFP Enterprise Parts Catalog page 1. External covers, panels, and doors 2. Right door assembly 3. Front door assembly 4. Internal components 1 of 7 5. Internal components 2 of 7 6. Internal components 3 of 7 7. Internal components 4 of 7 8. Internal components 5 of 7 9. Internal components 6 of 7 10. Internal components 7 of 7 11. Cassettes 2-5 12. Paper pickup assembly 13. Tray 1 paper pickup assembly 14. Registration assembly 15. Secondary transfer assembly 16. Intermediate paper transfer unit (IPTU) 17. Delivery assembly 18. Fuser assembly 19. PCAs 20. Stapling mailbox 21. External covers, panels, and doors (SSMBM) 22. Top door assembly (SSMBM) 23. Main body (SSMBM 1 of 2) 24. Main body (SSMBM 2 of 2) 25. PCAs (SSMBM) 26. 500-sheet paper feeder 27. External covers, panels, and doors (1x500-SPF) 28. Main body (1x500-SPF) 29. Paper feeders 30. Paper feeder external covers, panels, and doors (1x500PF and 3x500PF) 31. Main body (1x500PF) 32. Main body (3x500PF) 33. Document feeder/scanner assemblies 34. Scanner inverter assembly 35. Scanner assembly (1 of 6) 36. Scanner assembly (2 of 6) 37. Scanner assembly (3 of 6) 38. Scanner assembly (4 of 6) 39. Scanner assembly (5 of 6) 40. Scanner assembly (6 of 6) 41. Document feeder assembly (1 of 5) 42. Document feeder assembly (2 of 5) 43. Document feeder assembly (3 of 5) 44. Document feeder assembly (4 of 5) 45. Document feeder assembly (5 of 5) All About this machine Parts Code: Document feeder assembly (3 of 5) 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 2099 PF2309K127NI ASY-FAN-SP 2222 PF2309K129NI ASY-GIDREV-SPR-SP 2233 PF2309K125NI ASY-MOT-FE-SP 2234 PF2309K126NI ASY-MOT-RE-SP 2401 IR4068K331NI ASY-030060FDIT 2405 IR4068K336NI ASY-040200FNWS 2411 PF2309K122NI ASY-SG2481-NY-SP