I have a Bosch WTMC 6300US and it is not heating. Earlier I cleaned out the area below the lint filter with a brush and vacuum tube.
I am wondering if this jarred something loose or somehow blocked the exhaust vent. Air does blow through the exhaust vent.
After much googling and reading I am wondering if this might be a thermal fuse problem. (little knowledge, big trouble) I don't even know if my machine has a thermal fuse, or if it does, where I would go to find it. Can you give me more direction on this or point me to somewhere I could go to find out. Also, where might the heating element be. Are there diagrams of all of this that are open to public viewing?

Cindy, October 2009

Sorry, this was asked and answered earlier, I just couldn't find it! You have to remove the entire back, yep about 12 screws. Then there is a TINY red button down by where the exhaust tube comes out!
Thanks, you can delete this if you want, as I said it is asked and answered and my dryer is working now!

Cindy, October 2009