I know this is an old post about your Hatchrite incubator. If you are still interested I know where you can find parts and information. I live in Idaho and Im rebuilding a Hatchrite MP-84. I contacted the guy from Sunny creek farms and do believe he is very knowledgeable however I also heard from several people that he is not real trustworthy. He asked me to send him $150.00 and he would look to see if he had an operators manual for the incubator. He would not even look until he had the money. Made me a little nervous. I did find a guy that use to work for Hatchrite in Oklahoma I believe he was part owner. He does have some parts from when they closed down. Including the computer boards. I contacted him and he sent me the information I needed at no charge. If you would like his info let me know and Ill send it to you! After I got my Hatchrite MP-84 running I realized that it was just way bigger than I wanted to mess with so now Im going to sell it (Cheap) hope to get enough to buy a couple of 1588 Hova-Bators instead.