Help needed. 6th day with new Harman Accentra. Worked beautifully until this AM. I shut down the stove last night before going to bed. Turned dial to off position. This morning I noticed the combustion light on the board was still on. However, no sound of a motor/fan running. When turned to the "Test" position the auger will not feed. I tried unplugging in hope it might reset, but no luck. When plugged back in, same story, combustion light on, auger won't feed in "Test". Any ideas? Please help