We discovered our ice maker and control panel displayed the error code (at least that is what I am assuming) ER 1F. We turn off the main power to the unit and then turn it back on. The display works for about 2-3 minutes and then everything shuts down. There is no ice, but the water is available before the eror code appears. The filter appears to be OK. I called repair services and they aren't available for a week. So far the refrigerator appears to be working OK except for the display panel which also controls the temperature! I see no other temperature setting device, so we are concerned that we will lose the use of the refrigerator for at least a week. I hope someone can help. Thank you.