If you send the metal frame with this board, we will test the buttons and membrane switches and replace any of these parts as needed. The 3-button assemblies are $5 each, and the membrane switches that are mounted under the buttons are $40 each.
**If you choose to send us the metal frame, please remove the circuit board from the frame and wrap them separately in your box to avoid shipping damage to the glass display of the control board. If the glass display breaks, your board will be unrepairable and these boards are no longer manufactured.**