Samsung RS257BABB Service Manual page 36

Operation Function
■The following options is limited to a model with the Ice Maker.
4) Shift the Ice maker temperature sensor
Reference Value
Ice maker
Code
temperature sensor
1.5 ℉
0
3.2 ℉
1
5 ℉
2
6.8 ℉
3
8.6 ℉
4
10.5 ℉
5
-0.5 ℉
6
-2.2 ℉
7
4
36
5) Shift the CoolSelect Zone
Reference Value
Code
0
1
2
3
4
5
6
7
TM temperature sensor.
20
CoolSelect Zone TM
temperature sensor
0 ℉
-1.0 ℉
-2.0 ℉
-3.0 ℉
1.0 ℉
2.0 ℉
3.0 ℉
4.0 ℉