Begin by turning off the printer and unplugging it from the power source.
Locate the pickup roller in the printer, which is responsible for feeding paper into the machine.
Remove the paper tray and carefully detach the roller assembly from the printer by pressing the release tab.
Take note of the roller's orientation and the way it was installed in the printer, so you can replace it correctly.
Remove the old roller from the assembly and replace it with the new one, making sure it is securely in place.
Reattach the roller assembly to the printer and insert the paper tray back into its original position.
Plug in the printer and turn it on to ensure the new pickup roller is working correctly.