Samsung RF265AB, Service Manual

Page: 45 / 107

46
TROUBLESHOOTING
4-1-4. Display function of Load condition
1) If Power Freeze Key + Power Cool Key are pressed simultaneously for 6 seconds during normal operation, the
temperature setting display of fresh food and freezer compartments will blink ALL ON/OFF with 0.5 for 2
seconds.
2) At this moment, If Fridge Key after Power Freeze Key + Power Cool Key is pressed, load condition display
mode will be returned with alarm.
3) Load condition display mode shows the load that micom signal is outputting.
However, It means that micom signal is outputting, it does not mean whether load is operating or not. That is to
say that though load operation is displayed, load could not be operated by actual load error or PCB relay error
etc.
4) Load condition display function will maintain for 30 seconds and then normal condition will be returned
automatically.
5) Load condition display is as below.
If Power Freeze Key + Power Cool Key are pressed simultaneously for 6
seconds, ALL ON/OFF will blink with 0.5interval for 2 seconds.
If take the finger off from above keys and press Fridge Key, load condition mode
will be started.
F-1
F-10
R-1
R-10
Load mode Check list
Display LED
R-1-
R-1-
R-1-
R-1-
R-1-
R-1-
F-1- , ALL LED Off
R1-
F-1-
F-1-
F-1-
F-1-
R-10-
R-10-
F-10-
F-10-
Operation contents
When fresh food compartment fan high operates, applicable LED ON
When fresh food compartment fan low operates, applicable LED ON
When fresh food compartment defrost heater operates, LED ON
Initial power ON refrigerator, 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) ~ 91 (33°C), LED ON
Display mode, LED ON
When compressor operates, applicable LED ON
When freezer compartment fan high operates, applicable LED ON
When freezer compartment fan low operates, applicable LED ON
When freezer compartment defrost heater operates, LED ON
When compressor fan high operates, applicable LED ON
When compressor fan low operates, applicable LED ON
When french heater operates, applicable LED ON
When damper open, applicable LED ON
Display contents
R-FAN High
R-FAN Low
R-DEF Heater
Start Mode
Overload condition
Low temperature condition
Normal Condition
Exhibition Mode
COMP.
F-FAN High
F-FAN Low
F-DEF Heater
C-FAN High
C-FAN Low
French Heater
Pantry Room Damper Open