I've been home roasting with a Behmor 1600 since February 2012. This Sunday morning I got an ERROR 6 message while roasting a pound of beans. I went to the Behmor site and submitted a customer service questionnaire. I didn't expect to hear from anyone until at the earliest Monday. I submitted my questionnaire around 10 am, I got an email with trouble shooting instructions at 11:45 am. I'm pretty impressed with the fast response and even more impressed when you consider that I got a response on a Sunday. I followed the instructions and my roaster was up and running. I was able to roast a pound of beans today.