Got my new Yamaha 2500 last night. What a stunning piece of kit. The auto calibration is excellent and I was fully up and running within 30 mins of opening the box. If, like I was, you are in two minds about upgrading from a golden oldie like the Sony DB930, do so, the difference shocked me. One possible issue, it runs HOT, very HOT! When I set the fan to continuous it still doesn't cut in. Are there any other 2500 owners out there that can confirm that this is a fault? Thanks, Mike.