Oki MB780 MFP, MB790 MFP, MPS 5500 MFP Fuser Unit Replacing

Fuser Replacement Instructions for the

OKI MB780 / MB790 MFP – MPS 5500 Series MFP

Step 1

Power off the printer

Power off the printer and disconnect from the power source.

Important Safety Note: Allow the printer to cool for at least 30 minutes before replacing the fuser.

Step 2

Removing the fuser wiper assembly

Press the button securing the fuser wiper cover assembly and remove the assembly.

Fuser Wiper

Location

Step 3

Removing the rear door assembly

Open the rear door of the printer.

Locate the door retaining strap. Rotate the strap to vertical and remove the strap from the slot.

Lower the door to a 45 degree angle and remove the door.