i have a cdt80 dryer and the f10 code was flashing it ran for 25 seconds flashed f10 and no heat i took the back plate of (the cover on the back of the dryer) it has about 8 screws holding it on /inside that you will see the heating eliments and thermostats 2 screws hold the thermostats in look at the thermostats one will have a pin hole in the centre you need to push a pin in it and you may hear a click as the thermostat is reset hope this helps thanks
adam farmiloe, June 2007