1. Removes these two screws that attach the Controller to the Hopper Box.

2. Carefully pull out the Controller from the Hopper Box.

3. Loosen these screws that attach the Thermo-couple to the Controller then pull out the Thermo-couple wire.
Thermo-couple wire
Controller

4. Pull apart the Connectors that connect the Controller to the Power supply, Auger Motor, and Fan.
Connects the Connectors back to the New Controller, making sure that the color on each Connector matches the Connector on the New Controller.

5. Attach the Thermo-couple back to the New Controller.

6. Push all the wires back into the Hopper Box then secure the New Controller back to the Hopper Box with two screws