f73a157e_ion_and_Trouble_Shooting_Guide__PROBLEM
[CAUSE] - Ball valve to ice line is off. - Ice maker handle in refrigerator is off. - Ice maker line frozen. - Tube to refrigerator is kinked. [SOLUTION] - Turn on ball valve, also check for any kinked tubes. - Pull to down position to turn on. - Thaw with hair dryer. Make sure you have a full tank of water before turning icemaker on. - Find kink and replace tube. [PROBLEM] 
Ice maker not working
Water Filter and Reverse Osmosis Installation and Trouble Shooting Guide
PROBLEM