I have a 1 yr old Samsung RF4287HARS fridg and freezer, I'm having problem with ice maker, the "ICE OFF " light is on, I just added a new larger turn off valve just for frige in basement, I have reset ice button which Dinged saying it was running right, I have tried holding the cubed ice button to turn off Ice Off Light - still nothing- but I finally have great water pressure for water out of door. I would appreciate any help with this. Thank you