I have an ElectriQ EDD8L dehumidifier that only reads “35” and then shuts off when started. I would like to test the humidistat, but I can’t get into the unit beyond taking out the water tank, removing the filter cover and the top panel with the electronics on it. Has anyone succesfully repaired one of these or knows how to open the unit up? I’ve removed all the screws I can access but nothing budges