What should I do if the ice maker is not producing ice?

Check that the refrigerator is connected to a water supply and the supply shutoff valve is turned on. Verify there is no kink in the water source line, make sure the ice maker is turned on, wait 24 hours after installation for ice production to begin (wait 72 hours for full production), and check that no ice cubes are jammed in the ejector arm. If you have a reverse osmosis water filtration system, it may be decreasing water pressure.