I'm in need of some hoover help here! I have a Cat & Dog Miele hoover. Well just been hoovering and the thing stopped. The red 'on' light was still showing but the hoover was very hot......checked the bag and its full up, as in bulging at the seems full! I have left it for 20 mins, went to turn it back on, the red 'on' light shows but hoover does not start......no smell of burning though