Samsung RS257BABB Service Guide - Page 33

Operation Function 9-15) Load Operation Check Function 1) In the normal operation, press Power Freeze and Power Cool buttons simultaneously for 6 second, then the display panel will blink for 2 seconds. 2) Press Fridge Temp. button ⓐ to get into this check mode with an audible tone. 3) Each illuminating LCD segment stands for the component which has an ouput signal from the control board. 4) This mode will terminate automatically after 30 seconds. � Table of Load Mode Check List NO Contents ① REFRIGERATOR FAN High or AC motor operation ② REFRIGERATOR FAN Low ③ REFRIGERATOR DEFROST heater ④ Start mode ⑤ Overload mode ⑥ Low-temperature mode ⑦ Exhibition mode ⑧ COMPRESSOR ⑨ FREEZER FAN High ⑩ FREEZER FAN Low ⑪ FREEZER DEFROST Heater ⑫ CONDENSER FAN High ⑬ CONDENSER FAN Low ⑭ Dispenser-Heater ⑮ Damper - Normal condition ※ For the REFRIGERATOR FAN, only one rpm is applied for the current models, so that ① and ② show REFRIGERATOR FAN operation only. ※ The FREEZER FAN and CONDENSER FAN are operated to High/Low rpm automatically according to the operational condition. ※ ④⑤ and ⑥ only explain the system operation state according to the ambient condition 9-16) Restoration Function for Power Outage 1) When the freezer temperature is lower than 41℉, all functions on the display panel will be restored. 2) When the freezer temperature is higher than 41℉, all functions will be initialized. (-4℉ for the freezer, 38℉ for the refrigerator, and Cubed for the Ice Type) 9-17) Set Point Shift Function q Press Freezer Temp. and Power Cool buttons simultaneously for 12 seconds to get into this mode. q In this mode, only the display LCDs for temperature will be ON. 33