If you need help fixing a broken tumble dryer, there are several things you should do before calling an appliance repairman. First, make sure the machine isn’t plugged into power. Second, check the fuse box to see if any fuses blew out. Third, check the breaker panel to see if the circuit breaker tripped. Fourth, check the water valve to see if it’s leaking. Finally, check the drain hose to see if it has been clogged.