Purchased a used refrig in January, 2011. Changed the water filter when bought.
Is the water filter indicator light supposed to be on all the time? It has never been on. I don't know how often I should change the filter but the water flow is getting very weak.
I pressed the "filter indicator" button and held it for 3 seconds and the light flashes red, then holds red, and then goes out. It only does this while I'm holding the button.
What does this mean? Circuit board?