While you wait for answers, we may have found some information which could help you.
Click here for Simpson Tumble DryerWhy does the red reset button keep Popping out?
simpson maxi dry 452 tenson pully spring?
How to fix lack of heated air from dryer?
Broken hinge on Simpson Scirocco 555 dryer?
simpson dryer?
How can I fix my Simpson maxidry452 door switch?