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Writer's pictureWilliam DeMuth
Nov 19, 201913 min read

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

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

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

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

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

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

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

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

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

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

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

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

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

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

 

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

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

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

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

  • 6 RM2-1343-000CN Cartridge upper guide assembly 1

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

  • 8 RL2-2091-000CN Guide cartridge 4

  • 9 RM2-2482-000CN Third cartridge rail assembly 1

  • 10 RM2-2480-000CN Second cartridge rail assembly 1

  • 11 RM2-2481-000CN First cartridge rail assembly 1

  • 12 RM2-2479-000CN DT cartridge rail assembly 4

 

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

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

  • 1 3WT90-67901 Toner collection unit 1

 

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

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

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

  • 2 RM2-1394-000CN Cassette assembly 1

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

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

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

 

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

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

  • 1 RM3-7351-000CN Memory PCB assembly 1

  • 2 RM2-2476-000CN Formatter case assembly 1

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

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

  • 7 RM2-9930-000CN DC controller PCB assembly 1

  • 9 RM2-9623-000CN Second transfer H.V.T. 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 5851-7913 Formatter PCA M776 1

  • Not shown 5851-7914 Formatter PCA M776 1

  • Not shown 0960-3659 Wireless PCA board 1

 

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

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

  • 1 RK2-2276-000CN Fan 2

  • 2 RK2-9148-000CN Fan 1

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

  • 11 RK2-6027-000CN Motor, stepping 1

  • 12 RM2-9622-000CN Connecting PCB assembly 1

  • 14 RC5-1656-000CN Guide, PCB cable 1

  • 15 RC5-1055-000CN Cam, coupling estrangement 1

  • 16 RM2-1520-000CN Waste toner auger service kit 1

  • 17 RM2-1364-000CN Waste toner gear base assy 1

 

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

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

  • 1 RM2-1328-020CN Laser scanner assembly 1

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

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

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

  • 9 RM2-3908-000CN Paper pickup assembly 1

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

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

 

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

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

  • 1 RM2-2473-000CN Low-voltage power supply (110V-127V) 1

  • 1 RM2-2474-000CN Low-voltage power supply (220V-240V) 1

  • 2 RK2-9148-000CN Fan 1

  • 3 WG8-5935-000CN IC, photointerrupter 1

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

  • 6 4YL16-67901 Fuser kit (110V) 1

  • 6 4YL17-67901 Fuser kit (220V) 1

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

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

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

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

 

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

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

  • 1 RK2-9148-000CN Fan 1

  • 3 RM2-9921-000CN Duplexing controller PCB assembly 1

  • 4 RM2-1763-000CN Toggle rear assembly 1

  • 5 RM2-1777-000CN Paper delivery assembly 1

  • 6 RM2-1764-000CN Toggle front assembly 1

  • 9 RM2-2690-000CN Duplexing reverse guide assembly 1

 

20. HP M776dn Printer Covers and panels printer parts diagram

20. HP M776dn Printer Covers and panels printer parts diagram
20. HP M776dn Printer Covers and panels printer parts diagram

  • 1 RC5-2734-000CN Cover, paper delivery 1

  • 2 RC5-2732-000CN Cover, front 1

  • 3 RC5-2728-000CN Cover, paper delivery, front 1

  • 4 RM2-1782-000CN Rear delivery cover assembly 1

  • 5 RC5-2731-000CN Cover, main 1

  • 7 RC5-2730-000CN Cover, rear upper 1

  • 8 RC5-2735-000CN Cover, rear right, upper 1

  • 9 RC5-2733-000CN Cover, right upper 1

  • 10 RM2-2661-000CN Right front cover assembly 1

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

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

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

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

  • 19 RM2-2660-000CN Right handle assembly 1

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

  • 22 RM2-1785-000CN Right upper door assembly 1

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

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

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

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

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

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

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

 

21. HP M776dn Printer internal assemblies 1 of 9 printer parts diagram

21. HP M776dn Printer internal assemblies 1 of 9 printer parts diagram
21. HP M776dn Printer internal assemblies 1 of 9 printer parts diagram

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

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

  • 6 RM2-1343-000CN Cartridge upper guide assembly 1

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

  • 8 RL2-2091-000CN Guide, cartridge 4

  • 9 RM2-2682-000CN Third cartridge rail assembly 1

  • 10 RM2-2480-000CN Second cartridge rail assembly 1

  • 11 RM2-2681-000CN First cartridge rail assembly 1

  • 12 RM2-2479-000CN DT Cartridge rail assembly 1

 

22. HP M776dn Printer internal assemblies 2 of 9 printer parts diagram

22. HP M776dn Printer internal assemblies 2 of 9 printer parts diagram
22. HP M776dn Printer internal assemblies 2 of 9 printer parts diagram

  • 1 3WT90-67901 Toner collection unit 1

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

 

23. HP M776dn Printer internal assemblies 3 of 9 printer parts diagram

23. HP M776dn Printer internal assemblies 3 of 9 printer parts diagram
23. HP M776dn Printer internal assemblies 3 of 9 printer parts diagram

  • 1 RM2-1399-010CN Second transfer, roller assembly 1

  • 2 RM2-1394-000CN Cassette Assembly 1

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

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

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

 

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

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

  • 1 RM3-7351-000CN Memory PCB assembly 1

  • 2 RM2-2476-000CN Formatter case assembly 1

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

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

  • 7 RM2-9931-000CN DC controller PCB assembly 1

  • 9 RM2-9623-000CN Second transfer H.V.T. PCB assembly 1

  • Not shown 5851-7913 Formatter PCA (M776) (sPAB - SFP) 1

  • Not shown 5851-7914 Formatter PCA (M776) (sPAB - SFP; India/China) 1

  • Not shown 0960-3659 Wireless PCA board 1

 

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

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

  • 1 RK2-2276-000CN Fan 2

  • 2 RK2-9148-000CN Fan 1

  • 3 RM2-9620-000CN Environment sensor PCB 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

  • 14 RC5-1656-000CN Guide, PCB cable 1

  • 15 RC5-1055-000CN Cam, coupling estrangement 1

  • 16 RM2-1520-000CN Waste toner auger service kit 1

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

 

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

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

  • 1 RM2-1328-020CN Laser scanner assembly 1

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

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

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

  • 9 RM2-3908-000CN Paper pickup assembly 1

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

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

 

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

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

  • 1 RM2-2473-000CN Low voltage power supply assembly 1

  • 1 RM2-2474-000CN Low voltage power supply assembly 1

  • 2 RK2-9148-000CN Fan 1

  • 3 WG8-5935-000CN IC, photointerrupter 1

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

  • 6 4YL16-67901 Fuser kit (110V) 1

  • 6 4YL17-67901 Fuser kit (220V) 1

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

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

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

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

 

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

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

  • 1 RK2-9148-000CN Fan 1

  • 3 RM3-7380-000CN Duplexing controller PCB assembly 1

  • 4 RM2-1763-000CN Toggle rear assembly 1

  • 5 RM2-1786-000CN Paper delivery assembly 1

  • 6 RM2-1764-000CN Toggle front assembly 1

 

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

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

  • 1 RM3-7341-000CN Communication PCB Assembly 1

 

30. HP Printer internal finisher covers printer parts diagram

30. HP Printer internal finisher covers printer parts diagram
30. HP Printer internal finisher covers printer parts diagram

  • All T3U55-67901 Complete inner finisher 1

  • 1 RC5-4834-000CN Cover, rear, small 1

  • 2 RC5-4840-000CN Cover, latch 1

  • 3 RC5-4842-000CN Cap, cover, rear 1

  • 4 RC5-4887-000CN Cover, rail 1

  • 5 RC5-4905-000CN Tray, wire sub 1

  • 6 RM2-2432-000CN Paper feed guide assembly, upper 1

  • 7 RM2-2434-000CN Entrance guide assembly, upper 1

  • 8 RM2-2438-000CN Front cover assembly 1

  • 9 RM2-2450-000CN Stack tray assembly 1

  • 10 RM2-2452-000CN Height wall assembly 1

 

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

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

  • All T3U55-67901 Complete inner finisher 1

  • 1 RM3-7323-000CN Staple stacker PCB assembly 1

  • 2 FM1-F201-000CN Estrangement solenoid assembly 1

  • 3 FK4-2060-000CN Motor stepping 1

  • 4 RM2-2526-000CN Push assembly, rear 1

  • 5 FM1-D645-000CN Staple mount assembly 1

  • 6 WG8-5783-000CN IC, photo-interrupter, LG248NL1A 2

  • 7 RM2-2453-000CN Staple assembly 1

  • 8 RM2-2460-000CN Push assembly, front 1

  • 9 FM1-C426-000CN Paddle drive assembly 1

  • 10 FM1-E959-000CN Cable, interlock 1

  • 11 FM1-C439-000CN Height tray motor assembly 1

 

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

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

  • All T3U55-67901 Complete inner finisher 1

  • 1 RM2-2458-000CN Processing tray assembly 1

  • 2 FM1-H670-000CN Return belt unit 1

  • 3 FM1-C422-000CN Paddle unit 4

 

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

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

  • All T3U55-67901 Complete inner finisher 1

  • 1 RM2-2442-000CN Latch assembly 1

  • 2 RC5-4839-000CN Handle, release 1

  • 3 RM2-2444-000CN Cable duct assembly 1

 

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

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

  • 5 RM2-1716-000CN Right door assembly 1

 

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

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

  • 3 RK2-9410-000CN Motor, stepping, DC 1

  • 7 RM2-1717-000CN Paper pickup assembly 1

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

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

  • 12 RM2-1706-000CN Cassette assembly 1

  • 15 RM2-1703-000CN Lifter drive assembly 1

  • 16 RM2-1711-000CN Size detect switch assembly 1

  • 17 RM2-1760-000CN Auto-close assembly 1

 

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

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

  • 6 RM2-1729-000CN Right door assembly 1

  • 7 RC5-2064-000CN Cover, right, lower 1

 

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

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

  • 1 RM2-1717-000CN Paper pickup assembly 2

  • 2 RM2-1526-000CN Paper pickup roller assembly 2

  • 3 RM2-1526-000CN Separation roller holder assembly 2

  • 5 RM2-1720-000CN Cassette assembly 1

  • 6 RM2-1706-000CN Cassette assembly 1

  • 12 RM2-1704-000CN Lifter drive assembly 2

  • 13 RM2-1711-000CN Size detect switch assembly 2

  • 14 RM2-1760-000CN Auto-close assembly 2

 

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

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

  • 1 RM2-9885-000CN Paper deck controller PCB assembly 1

  • 3 RK2-9410-000CN Motor, stepping, DC 2

 

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

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

  • 6 RM2-1740-000CN Right door assembly 1

  • 7 RC5-2064-000CN Cover, right, lower 1

 

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

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

  • 1 RM2-1730-000CN Paper feed assembly 1

  • 2 RM2-1741-000CN Paper pickup assembly 1

  • 3 RM2-1526-000CN Paper pickup roller assembly 2

  • 4 RM2-1526-000CN Separation roller holder assembly 2

  • 5 RM2-1717-000CN Paper pickup assembly 1

  • 6 RM2-1748-000CN Right tray assembly 1

  • 7 RM2-1743-000CN Left tray assembly 1

  • 12 RM2-1734-000CN Auto-close assembly 2

  • 13 RM2-1736-000CN Lifter drive assembly 2

 

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

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















  • 1 RM2-9887-000CN Paper deck controller PCB assembly 1

  • 3 RK2-9410-000CN Motor, stepping, DC 2

  • 4 RK2-7818-000CN Motor, stepping, DC 2

 

Other Helpful Laser Printer Service Resources

Metrofuser is a leading global innovator, manufacturer of printer parts, equipment, diagnostics, repair information and systems solutions for professional users performing critical tasks. Products and services include hp printer parts, printers, and printer repair training. Parts include hp printer parts such as printer fuser printer replacement parts. The company's, customers include office equipment dealerships, online retailers, repair centers and MPS service providers nationwide. Metrofuser has been named to Inc. Magazine’s fastest-growing companies five consecutive years.  Printer Service Adviser can be reached at 908-245-2100 or visit http://www.metrofuser.com


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