What should I do before using my new refrigerator's icemaker?

Make sure the icemaker feeler arm is in the STOP (up) position if you use the refrigerator before the water connection is made. Once water supply is connected, move the feeler arm to ON (down) position. Depress the water dispenser cradle for about two minutes to remove trapped air from the water line. Allow about 24 hours for the freezer compartment to cool down to proper ice-making temperature, and the first cubes normally freeze after several hours. (Page 5)