because something is broke .... you need to bite the bullet and take the assembly apart and see what's what, if the cancel assembly doesn't have a broken pin then maybe the switch is buggered - nobody here can see it

Boll


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics