There is ZERO information online or in the manual on how to do this. I just replaced mine for the same reason temp minus buttons stopped working. Here's how to do it. 1. Open up the kegerator door 2. On the door frame underneath the circuit will be 3 screws. 1 below the circuit and one on both far ends. Remove those and you can remove the plastic cover plate. 3. Unhook the wired PIN connector to your old board. 4. You will have full visibility to the circuit. On both sides of the circuit board there is a screw. Remove those. Once removed the old board can be taken out. Its held in by some simple clips. 5. Take your new board plug back in the PIN connector. Set the board in place and attached with the two screws on either end. 6. Replace the plastic cover plate and screw in the 3 screws. Hope this helps anyone that finds it! Cheers!

These are relatively easy to replace. You will only need a screwdriver. Please email us at info@moreflavor.com and we will provide detailed instructions. Thank you!