Jim for Model Number zrtsc8650e Have a question as to which part to replace. The Timer keeps beeeping on its own. The range shows a service code of F1 pad malfunctioin. Is this caused by bad Membrane switch panel or the main control panel?
Answer Hello Jim. Unplug the ribbon cable from the control board. If the code continues, you will need to replace the control board 31949201. If the code is gone, you will replace the membrane switch WP316189B. Hope this helps. Read More... Answered by AppliancePartsPros.com | Thursday, November 3, 2011