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HP M751 M776 M856 E75245 E85055 Printer Fuser Install Instructions Video 3WT87-67901 3WT87A

Installation of the HP M751 M856 M776 E75245 E85055 Printer Fuser 3WT87-67901 3WT87A


In today's video we will be reviewing the fuser maintenance kit replacement instructions for the HP M751 M856 M776 E75245 E85055 Printer Fuser Printers. The HP part number for the fuser is Maintenance Kit 3WT87-67901 3WT87A


Before we begin make sure you make sure you check metrofuser.com for HP fusers kits and more Metrofuser.com Link in the description below.


We will be using the M751 printer as our demo printer today for the installation. The procedure is similar across all the models described. We can start by making sure the printer is off and unplugged. Approach the printer from the rear and open the output tray.


Installation of the HP M751 M856 M776 E75245 E85055 Printer Fuser 3WT87-67901 3WT87A
Installation of the HP M751 M856 M776 E75245 E85055 Printer Fuser 3WT87-67901 3WT87A

Recommended Parts Replacement Includes

1 Transfer Roller: RM2-1399

1 Separation Roller Tray 1 RM2-1459

1 Pickup Rollers Tray 1: RM2-1459

1 Separation Roller Tray 2 RM2-1361

1 Pickup Rollers Tray 2: RM2-1611

1 Fusing Assembly: 3WT87A


These M751 M856 M776 E75245 E85055 Maintenance Kit Instructions can also be used for:

  • M751 M856 M776 E75245 E85055 fuser kit replacement

  • M751 M856 M776 E75245 E85055 roller kit replacement

  • M751 M856 M776 E75245 E85055 pickup roller installation

The HP 3WT87A M751 M856 M776 E75245 E85055 Fuser Installation Notes

  • Repair time is around 15 minutes.

  • Common error codes that replacing the fuser will fix are: 50.11 fuser. error, 50.1 fuser error, 50.2 fuser error, 50.3 fuser error, 50.4, fuser error, 50.5 fuser error, 50.7 fuser error, 50.8 fuser error, 50.9 fuser error. "Replace Fuser" Error

  • Tools Needed: flathead screwdriver

  • It is the same procedure whether you have simplex or duplex printer

  • Tip for techs that don't work on this models often, take some photos with your smartphone along the way to help during reassembly

  • The recommended page yields for the fuser but it's generally around 150,000 pages or as needed.

  • This fuser and kit for this series is available in a number of different options on metrofuser.com

  • Printer diagrams can be found found for this series and others at metrofuser.com click on blog and search by model

The fuser will reset page count automatically.


Thanks for watching! please click like and subscribe. For more valuable videos and instructions visit metrofuser.com. Click on the blog link and search by model.


Manufacturer part numbers:

  • 3WT87-67901 3WT87A

3WT87-67901 3WT87A Installation Instructions for the follow HP printers

  • HP Color LaserJet Enterprise M856

  • HP Color LaserJet Enterprise M751

  • HP Color LaserJet Managed E8055dn

  • HP Color LaserJet Managed E75245

  • HP Color LaserJet M776

Other Helpful Printer Repair Resources

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