How do I connect the water supply to my Frss2623As?

Disconnect the refrigerator from electrical power, then flush the water supply line until water runs clear. Remove the plastic cap from the water valve inlet, insert the supply line ¼ inch into the inlet, and tighten the compression nut by hand then an additional ½ turn with a wrench. Reconnect the refrigerator to power and turn on the water supply at the shutoff valve.