Samsung RS257BABB Service Guide - Page 24

9. Operation Function 9-1) Digital Panel for RS253BA for RS255BA RS257BA 9-2) Temperature Control Function When the system power is initally engaged, the default set temperature are -4℉ for the freezer and 38℉ for the set refrigerator, respectively. The numbers shown on the digital display panel stand for the actual compartments temperatures. When the compartment temperatures go down, so do the numbers on the display panel, and finally they reach the set temperatures. Once the system is stabilized, the display temperatures are the set temperature. 1) Freezer Temperature Control. To select a set temperature, press the Freezer Temp. button. The display shows the set temperature from -14℉ to 8 ℉ in sequence. 2) Quick Ice Freezer Temperature Control Interior Temperature of the freezer will be controlled with -14 degrees Fahrenheit until the ice bucket is filled up with ice cubes. When the ice bucket is filled up with ice cubes, the freezer will run with original set temperature. Also, whenever the ice bucket is released from being filled with ice cube, the freezer will repeat to be controlled with -14 degrees Fahrenheit. But if you select "Ice Off, the freezer always will be controlled with original set temperature. 3) Refrigerator Temperature Control. To select a set temperature, press the Fridge Temp. button. The display shown the set temperature from 34℉ to 46℉ in sequence. note) Because of the temperature sensor sensivity, the refrigerator can be under and/or over cooled when the air flow is blocked by stored foods. (Temperature range of the sensor : 15℉�80℉) In the event of a power failure, if the freezer temperature is maintained lower than 41℉, the last selected set temperature and functions memorized in EEPROM will be restored when the power is on. 24