Follow these steps to replace your printer’s Fuser Unit:

1. Shut off your printer and unplug the power cord.

2. Open the printer and locate the Fuser Unit.

3. Unscrew the four screws holding down the Fuser Unit and carefully lift it out of the printer.

4. Gently put the new Fuser Unit into place and screw the four screws back in.

5. Close the printer and plug the power cord in again.