Bought only before one year back in Dubai and taken to India and hardly used 15 or 20 times only. I missed the guarranty card. Now When I swithed on light is illuminating tray is rotating all other indications are working except food is not heated up.Nothing is getting heat.Please give required suggestion. I am a fan of all kenwood products but now I am severely upset with the Kenwood product problem. I want also service centres in India (mainly in CHENNAI,Tamilnadu)Please solve my problem.