Load Mode Check List; Exhibition Mode Setting Function - Samsung RFG237AA Service Manual

TROUBLESHOOTING

Load mode Check list

Display LED
R-1-ⓐ R-FAN High
R-1-ⓑ R-FAN Low
R-1-ⓒ R-DEF Heater
R-1-ⓓ Start Mode
R-1-ⓔ Overload condition
R-1-ⓕ Low temperature condition
F-1-ⓔ,ⓕALL LED Off Normal Condition
Exhibition Mode
R1-ⓖ
F-1-ⓐ COMP.
F-1-ⓑ F-FAN High
F-1-ⓒ F-FAN Low
F-1-ⓓ F-DEF Heater
R-10-ⓔ C-FAN High
R-10-ⓕ C-FAN Low
F-1-ⓖ Dispenser Heater
F-10-ⓐ Water Tank Heater
F-10-ⓓ Ice Room-FAN High
F-10-ⓔ Ice Room-FAN Low
R-10-ⓖ French Heater
R-10-ⓐ Pantry Room Damper Open
F-10-ⓑ F-Valve Open
R-10-ⓑ R-Valve Open
R-10-ⓕ Ice-Pipe Heater

4-1-5. Exhibition mode setting function

① If Energy Saver Key + Freezer Key are pressed for 3 seconds, Exhibition mode will be started.
1) If Energy Saver Key + Freezer are pressed simultaneously for 3 seconds during normal operation,
Exhibition mode will be started with buzzer sound(ding-dong).
2) If above Energy Saver Key + Freezer Key are pressed one more time, Exhibitoin mode will be canceled.
3) If Exhibition mode is selected, blinks "OF-OF" on the temperature setting display of . The panel and it
indicates the refrigerator has entered the Cooling Off mode.
4) During Exhibition mode, if fresh food and freezer compartments sensors are higher than 149℉(65℃).
Exhibition will be canceled automatically and freezing operation will be returned.
(There is no buzzer sound when the Exhibition mode is canceled by the temperature.)
5) Operation contents of Exhibition Mode
- Display, Fan motor and etc operate normally, not to operate compressor only.
- Defrost is not operated. (including french heater)
- Display function of the initial real temperature is finished.
- Under the condition of Exhibition mode, Exhibition mode will be operated when Power On after Power
OFF.
Display contents
When FF compartment FAN operates with high speed, applicable LED ON
When FF compartment FAN operates with low speed, applicable LED ON
When FF compartment defrost heater operates, LED ON
When refrigerator is plugged initially, LED ON
When ambient temperature is more than 93℉(34°C), LED ON
When ambient temperature is less than 72℉(22°C), LED ON
When ambient temperature is between 73℉(23°C) and 91℉(33°C)
LED ON at the display mode.
When COMP operates, applicable LED ON.
When FZ compartment FAN operates with high speed, applicable LED ON.
When FZ compartment FAN operates with low speed, applicable LED ON.
When FZ compartment defrost heater operates, LED ON
When compressor FAN operates with high speed, applicable LED ON.
When compressor FAN operates with low speed, applicable LED ON.
When Dispenser Heater operates, applicable LED ON.
When Water Tank Heater operates, applicable LED ON.
When Ice Room-FAN operates with high speed, applicable LED ON.
When Ice Room-FAN operates with low speed, applicable LED ON.
When French heater operates, applicable LED ON
When damper open, applicable LED ON
When the F-valve open, LED ON
When the R-valve open, LED ON
When Ice-Pipe Heater operates, applicable LED ON
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Operation contents