GE 21, 23, 25, 27, 29 Owner's Manual page 29

TURN THE WATER ON AND PLUG
2
IN THE REFRIGERATOR
Arrange the coil of tubing so that it does not vibrate
against the back of the refrigerator or against the
wall. Push the refrigerator back to the wall.
Installation Instructions
29
START THE ICEMAKER
3
Set the icemaker power switch to the l position. The
icemaker will not begin to operate until it reaches
its operating temperature of –9°C or below. It will
then begin operation automatically if the icemaker
power switch is in the l position.
Power
switch
NOTE: In lower water pressure conditions, the
water valve may turn on up to 3 times to deliver
enough water to the icemaker.