HP Printer Parts Technical Support Blog

Scroll down to view articles and results.

Help support Metrofuser so we can continue helping you.

Search

HP Color M751 M856 M776 E85055 E75245 Laser Printer Diagrams

Updated: Dec 10, 2020

Printer Part Diagrams HP Laser M751 M856 M776 E85055 E75245

Laser Printer Parts > Printer Parts Diagrams > HP M751 M856 M776 E85055 E75245 Diagrams HP LaserJet Enterprise Printers

Fits the following HP laser printer models:

  • HP Color LaserJet Enterprise M751n T3U43A

  • HP Color LaserJet Enterprise M751dn T3U44A

  • HP Color LaserJet Enterprise M856x T3U51A

  • HP Color LaserJet Enterprise M856dn T3U52A

  • HP Color LaserJet Managed E85055 T3U66A

  • HP Color LaserJet Managed T3U64A

HP M751 M856 M776 E85055 E75245 Printer Parts Diagram Index

  1. HP M751 M856 M776 E85055 E75245 Document feeder and image scanner printer parts diagram

  2. HP M751 E75245 Printer cover panels and doors printer parts diagram

  3. HP M751 E75245 Printer internal assemblies 1 of 7 printer parts diagram

  4. HP M751 E75245 Printer internal assemblies 2 of 7 printer parts diagram

  5. HP M751 E75245 Printer internal assemblies 3 of 7 printer parts diagram

  6. HP M751 E75245 Printer internal assemblies 4 of 7 printer parts diagram

  7. HP M751 E75245 Printer internal assemblies 5 of 7 printer parts diagram

  8. HP M751 E75245 Printer internal assemblies 6 of 7 printer parts diagram

  9. HP M751 E75245 Printer internal assemblies 7 of 7 printer parts diagram

  10. HP M856 E85055 Printer Covers printer parts diagram

  11. HP M776dn M776z Printer Covers printer parts diagram

  12. HP M776dn M776z M856 E85055 internal assemblies 1 of 8 printer parts diagram

  13. HP M776dn M776z M856 E85055 internal assemblies 2 of 8 printer parts diagram

  14. HP M776dn M776z M856 E85055 internal assemblies 3 of 8 printer parts diagram

  15. HP M776dn M776z M856 E85055 internal assemblies 4 of 8 printer parts diagram

  16. HP M776dn M776z M856 E85055 internal assemblies 5 of 8 printer parts diagram

  17. HP M776dn M776z M856 E85055 internal assemblies 6 of 8 printer parts diagram

  18. HP M776dn M776z M856 E85055 internal assemblies 7 of 8 printer parts diagram

  19. HP M776dn M776z M856 E85055 internal assemblies 8 of 8 printer parts diagram

  20. HP M776dn Printer Covers and panels printer parts diagram

  21. HP M776zs Printer internal assemblies 1 of 9 printer parts diagram

  22. HP M776zs Printer internal assemblies 2 of 9 printer parts diagram

  23. HP M776zs Printer internal assemblies 3 of 9 printer parts diagram

  24. HP M776zs Printer internal assemblies 4 of 9 printer parts diagram

  25. HP M776zs Printer internal assemblies 5 of 9 printer parts diagram

  26. HP M776zs Printer internal assemblies 6 of 9 printer parts diagram

  27. HP M776zs Printer internal assemblies 7 of 9 printer parts diagram

  28. HP M776zs Printer internal assemblies 8 of 9 printer parts diagram

  29. HP M776zs Printer internal assemblies 9 of 9 printer parts diagram

  30. HP Printer internal finisher covers printer parts diagram

  31. HP Printer internal finisher 1 of 3 printer parts diagram

  32. HP Printer internal finisher 2 of 3 printer parts diagram

  33. HP Printer internal finisher 3 of 3 printer parts diagram

  34. HP M776dn M776z M856 E85055 550 sheet tray covers printer parts diagram

  35. HP M776dn M776z M856 E85055 550 sheet tray internal assemblies printer parts diagram

  36. HP M776dn M776z M856 E85055 2 x 550 sheet tray covers printer parts diagram

  37. HP M776dn M776z M856 E85055 2 x 550 sheet tray internal assemblies 1 of 2 printer parts diagram

  38. HP M776dn M776z M856 E85055 2 x 550 sheet tray internal assemblies 2 of 2 printer parts diagram

  39. HP M776dn M776z M856 E85055 HCI paper tray covers printer parts diagram

  40. HP M776dn M776z M856 E85055 HCI paper tray internal assemblies 1 of 2 printer parts diagram

  41. HP M776dn M776z M856 E85055 HCI paper tray internal assemblies 2 of 2 printer parts diagram

1. HP M776 Document feeder and image scanner printer parts diagram

1. HP M776 Document feeder and image scanner printer parts diagram
1. HP M776 Document feeder and image scanner printer parts diagram
  • 1 5851-7930 ADF whole unit enterprise 1

  • 1 5851-7931 ADF whole unit work flow 1

  • 2 J7Z09-67926 White backing A3 kit 1

  • 3 5851-7916 SCB enterprise 1

  • 3 5851-7917 SCB work flow 1

  • 4 5851-7915 Image scanner whole unit 1

  • 5 J7Z09-67928 Control panel (M776) 1

  • Not shown 5851-7202 Document feeder roller kit 1

  • Not shown J7Z09-67927 White backing retention clip kit 1

  • Not shown J7Z09-67931 ADF hinges kit 1

 

2. HP M751 E75245 Printer cover panels and doors printer parts diagram

2. HP M751 E75245 Printer cover panels and doors printer parts diagram
2. HP M751 E75245 Printer cover panels and doors printer parts diagram
  • 1 5851-7253 Control panel (M751/E75245) 1

  • 4 RC5-0658-000CN Cover, upper 1

  • 7 RM2-1346-000CN Formatter cover assembly 1

  • 11 RM2-1494-000CN Right door assembly 1

  • 12 RM2-1525-000CN Tray 1 pickup roller 1

  • 13 RM2-1525-000CN Tray 1 separation roller 1

  • 14 RM2-1376-000CN Right handle assembly 1

  • 15 RC5-1804-000CN Cover, left rear 1

  • 16 RM2-1368-000CN Front door assembly 1

  • 18 RM2-1351-000CN Left door assembly 1

  • 21 RC5-1805-000CN Cover, left upper, F 1

  • 22 RC5-1806-000CN Cover, left upper, R 1

  • 23 RC5-0770-000CN Hinge, left door, upper 1

  • 24 RC5-0801-000CN Hinge, cover, left 1

 

3. HP M751 E75245 Printer internal assemblies 1 of 7 printer parts diagram

3. HP M751 E75245 Printer internal assemblies 1 of 7 printer parts diagram
3. HP M751 E75245 Printer internal assemblies 1 of 7 printer parts diagram
  • 1 RM2-1343-000CN Cartridge upper guide assembly 1

  • 2 RM2-1340-000CN Black pre-exposure assembly 1

  • 6 RC5-0722-000CN Arm, front door, left 1

  • 7 RM2-1357-000CN DT cartridge rail assembly 1

  • 8 RM2-1354-000CN First cartridge rail assembly 1

  • 9 RM2-1353-000CN Second cartridge rail assembly 1

  • 10 RM2-1355-000CN Third cartridge rail assembly 1

  • 11 RM2-1356-000CN Black cartridge rail assembly 1

  • 12 RL2-2091-000CN Cartridge guide 4

 

4. HP M751 E75245 Printer internal assemblies 2 of 7 printer parts diagram

4. HP M751 E75245 Printer internal assemblies 2 of 7 printer parts diagram
4. HP M751 E75245 Printer internal assemblies 2 of 7 printer parts diagram
  • 1 3WT90-67901 Toner collection unit 1

  • 7 RM2-9610-000CN Power switch PCB assembly 1

 

5. HP M751 E75245 Printer internal assemblies 3 of 7 printer parts diagram

5. HP M751 E75245 Printer internal assemblies 3 of 7 printer parts diagram
5. HP M751 E75245 Printer internal assemblies 3 of 7 printer parts diagram
  • 1 RM2-1498-000CN Paper delivery assembly 1

  • 3 RM2-1399-010CN Secondary transfer roller 1

  • 4 RM2-1394-000CN Cassette assembly 1

  • 5 RM2-1604-000CN Lifter drive assembly 1

  • 6 RM2-1436-000CN Size detect switch assembly 1

  • 7 RM2-1605-000CN Auto close assembly 1

 

6. HP M751 E75245 Printer internal assemblies 4 of 7 printer parts diagram

6. HP M751 E75245 Printer internal assemblies 4 of 7 printer parts diagram
6. HP M751 E75245 Printer internal assemblies 4 of 7 printer parts diagram
  • 1 RM3-7351-000CN Memory PCB assembly 1

  • 2 RM2-9601-000CN Upper high-voltage power supply PCB assembly 1

  • 3 RM2-9624-000CN Lower high-voltage power supply PCB assembly 1

  • 6 RM2-9630-000CN DC controller PCB assembly 1

  • 8 RM2-9623-000CN Second transfer high-voltage PCB assembly 1

  • Not shown 5851-7702 Formatter PCA (M751/E75245/M856/E85055) 1

  • Not shown 5851-7703 Formatter PCA (M751/E75245/M856/E85055) 1

  • Not shown 5851-7704 Formatter PCA + SDS (M751/E75245/M856/ E85055) 1

  • Not shown 5851-7705 Formatter PCA + SDS (M751/E75245/M856/E85055 1

  • Not shown 0960-3659 Wireless PCA board 1

 

7. HP M751 E75245 Printer internal assemblies 5 of 7 printer parts diagram

7. HP M751 E75245 Printer internal assemblies 5 of 7 printer parts diagram
7. HP M751 E75245 Printer internal assemblies 5 of 7 printer parts diagram

1 RK2-2276-000CN Fan 2

2 RK2-9148-000CN Fan 1

3 RM2-9620-000CN Environment sensor PCB assembly 1

4 RM2-1392-000CN Duplexing drive assembly 1

5 RM2-1391-000CN Fuser drive assembly 1

6 RM2-1456-000CN Fuser motor assembly 1

7 RM2-1614-000CN Main drive assembly 1

8 RM2-1612-000CN Main motor assembly 2

9 RM2-1613-000CN Main motor assembly 1

10 RM2-9618-000CN Main connecting PCB assembly 1

11 RK2-6027-000CN Motor, stepping 1

12 RM2-9622-000CN Connecting PCB assembly 1

15 RC5-1656-000CN Guide, PCB cable 1

16 RM2-1520-000CN Waste toner feed assembly 1

17 RM2-1364-000CN Waste toner gear base assembly 1

 

8. HP M751 E75245 Printer internal assemblies 6 of 7 printer parts diagram

8. HP M751 E75245 Printer internal assemblies 6 of 7 printer parts diagram
8. HP M751 E75245 Printer internal assemblies 6 of 7 printer parts diagram
  • 1 RM2-1328-020CN Laser scanner assembly 1

  • 6 RM2-1393-010CN Paper pickup assembly 1

  • 7 RM2-1526-000CN Paper pickup roller assembly 1

  • 8 RM2-1526-000CN Separation roller holder assembly 1

  • 11 RM2-1366-000CN Waste toner feed link assembly 3

  • 12 RM2-1367-000CN Waste toner feed link assembly 1

  • 13 RC5-1681-000CN Spacer, drawer holder 1

 

9. HP M751 E75245 Printer internal assemblies 7 of 7 printer parts diagram

9. HP M751 E75245 Printer internal assemblies 7 of 7 printer parts diagram
9. HP M751 E75245 Printer internal assemblies 7 of 7 printer parts diagram
  • 1 RM2-1445-000CN Low-voltage power supply (110V-127V) 1

  • 1 RM2-1453-000CN Low-voltage power supply (220V-240V) 1

  • 2 RK2-9148-000CN Fan 1

  • 4 WG8-5935-000CN IC, photointerrupter 2

  • 5 RM2-1389-000CN RD pressure link assembly, front 1

  • 6 3WT87-67901 Fuser Kit (110V) 1

  • 6 3WT88-67901 Fuser Kit (220V) 1

  • 7 RM2-1501-000CN Registration density sensor assembly 1

  • 8 RM2-1390-000CN RD pressure link assembly, rear 1

  • 9 RM2-1504-000CN Intermediate transfer belt 1

  • 10 RM2-1490-000CN Transfer cleaner assembly 1

 

10. HP M856 E85055 Printer Covers printer parts diagram

10. HP M856 E85055 Printer Covers printer parts diagram
10. HP M856 E85055 Printer Covers printer parts diagram
  • 1 RL2-2563-000CN Tray, reverse 1

  • 3 RC5-2621-000CN Cover, option, upper 1

  • 7 RC5-2623-000CN Cover, upper 1

  • 11 RM2-2683-000CN Formatter cover assembly 1

  • 15 RM2-3434-000CN Right door assembly 1

  • 16 RM2-1525-000CN Tray 1 pickup roller 1

  • 17 RM2-1525-000CN Tray 1 separation roller 1

  • 18 RM2-1376-000CN Right handle assembly 1

  • 19 RM2-1368-000CN Front door assembly 1

  • 22 RC5-2632-000CN Cover, left rear 1

  • 23 RC5-0801-000CN Hinge, cover, left 1

  • 24 RM2-1350-000CN Left cover lock assembly 1

  • 25 RC5-0770-000CN Hinge, left door, upper 1

  • 27 RM2-1351-000CN Left door assembly 1

  • 28 RC5-1805-000CN Cover, left upper, F 1

  • 30 RC5-1806-000CN Cover, left upper, R 1

  • Not shown K0Q15-67901 Control panel (M856/E85055) 1

 

11. HP M776dn M776z Printer Covers printer parts diagram

11. HP M776dn M776z Printer Covers printer parts diagram
11. HP M776dn M776z Printer Covers printer parts diagram
  • 1 RL2-2563-000CN Tray, reverse 1