Your problem is either the touch control panel or the electronic control. These are expensive parts so we need to determine which is at fault. Unplug the ribbon connector from the board and leave it unplugged and restore power. Wait for a couple of hours - if the problem recurs - bad control module ( part # XXXXX $183.00 ) If problem does not reoccur then it's a shorted control panel ( part # XXXXX $253.00 ) Parts are available from MARCONE APPL PARTS 1-800-392-7745 . Thanks for using justanswer..
Error code F0 means stuck keypad. which doesn't make sense since the keypad ribbon is disconnected, but I 'm sure you have a bad keypad. Thanks for using justanswer