Dryer would not run. Found drum belt off pulley which had a loose bracket where mounting screw backed out. Cleaned rollers, pulley wheel, lubed with graphite, & appliaed blue lock tight to bracket srew & tightened up.
After reassembling dryer, power button does not work although I can hear it click at button when depressed. Dryer will turn on when start dial is turned, will run initially but shuts down displaying X0 (don't have key for symbol so I use X) which the error code is open themistor. Thermistor has 11.8 Kohms @ about 73 degrees.
Again power button will not turn unit off or when unpluged & repluged in will not turn unit on. Start dial will activate lights.
Any form of diagnostic procedure to test PCB's?