Samsung RS257BABB Service Guide - Page 32

Operation Function � Self-diagnostics check list NO Error ① ICE MAKER SENSOR ② REFRIGERATOR SENSOR ③ REFRIGERATOR DEFROST SENSOR ④ REFRIGERATOR FAN ERROR ⑤ ICE MAKER function error ⑥ CoolSelect ZoneTM SENSOR ⑦ REFRIGERATOR DEFROST ERROR ⑧ EXIT-SENSOR ⑨ FREEZER SENSOR ⑩ FREEZER DEFROST ERROR ⑪ FREEZER FAN ERROR ⑫ CONDENSER FAN ERROR ⑬ FREEZER DEFROST ERROR ⑭ PLC ERROR(Power Line Communication) If any LCDs blink, the corresponding sensors and components must be checked for an error. � Error items of self-diagnostics NO Error items LCD Display ICE MAKER 01 SENSOR REFRIGERATOR 02 SENSOR REFRIGERATOR 03 DEFROST SENSOR REFRIGERATOR 04 FAN ERROR ICE MAKER function 05 ERROR CoolSelect 06 ZoneTM sensor REFRIGERATOR 07 DEFROST ERROR Ambient Air 08 SENSOR FREEZER 09 SENSOR FREEZER 10 DEFROST SENSOR FREEZER FAN 11 ERROR CONDENSER FAN 12 ERROR (COMP-FAN) FREEZER 13 DEFROST ERROR PLC Error 14 (Power Line Communication) Details Remarks Ice Maker sensor connector missing; contact failure, electric wire cut, short-circuit; Ice Maker sensor failure; and so on Indicate Error when the temperature sensed by Ice Maker sensor is higher than 150℉ or lower than -58℉. Refrigerator sensor connector missing; contact failure, electric wire cut, short- circuit; Refrigerator sensor itself failure; and so on Indicate Error when the temperature sensed by Refrigerator sensor is higher than 150℉ or lower than -58℉. Refrigerator evaporator internal defrosting sensor connector missing; contact failure, electric wire cut, short-circuit; sensor itself failure; and so on Indicate Error when the temperature sensed by Refrigerator defrosting sensor is higher than 150℉ or lower than -58℉. Refrigerator Fan motor operation failure; feedback signal line contact failed, electric wire cut, short- circuit; and so on Indicate Error if the F and G signals generated by the FANmotor operation are not input. Ice-ejector and level failed three times or more - CoolSelect ZoneTM sensor connector missing; contact failed, electric wire cut, short-circuit; CoolSelect ZoneTM sensor itself failed; and so on. Indicate Error when the temperature sensed by CoolSelect ZoneTM sensor is higher than 150℉ or lower than -58℉. In the refrigerator room, if frost removal mode is finished due to limited time of 80 minutes. Error - is displayed. Air sensor connector missing; contact failure, electric wire cut, short-circuit; open air sensor itself failure; and so on Freezer sensor connector missing; contact failed, electric wire cut, short-circuit;Freezer Room sensor itself failure. Indicate Error when the temperature sensed by the open air sensor is higher than 150℉ or-lower than -58℉. Indicate Error when the temperature sensed by Freezer sensor is higher than 150℉ or lower than -58℉. Freezer evaporator defrosting sensor connector missing; contact failed, electric wire cut, shortcircuit; sensor itself failure; and so on Indicate Error when the temperature sensed by Freezer defrosting sensor is higher than 150℉ or lower than -58℉. Freezer Fan motor operation failure; feedback signal line contact failure, motor's electric wire missing; and so on. Condenser Fan motor operation failure; feedback signal line contact failure, motor's electric wire missing; and so on. Indicate Error if the F and G signals generated by the FANmotor operation are not input. Indicate Error if the F and G signals generated by the FANmotor operation are not input In the freezer room, if frost removal mode is finished due to limited time of 70 minutes. Error is - displayed PLC Related Wire Cut, Defective PLC Module, Defective Communication Components in Main PCB Display error when there is communication problem in PLC models. 32