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5. Self Diagnosis & Trouble Shooting
5-9. When the Fan does not operate (ICE ROOM - FAN)
- This refrigerator uses the BLDC Fan Motor. The BLDC Motor operates with DC 7~12V.
- Under Comp On conditions, the R-Fan operates generally.
- When there is defect, turn on the Self-Diagnosis function and confirm the defect before turning off the unit.
Ice Room Control
Temperatture
Ice ON
-13℃
Ice Off
-3℃
Start
COMP is running?
Yes
Voltage between MAIN PCB
GND and CN52 #1 is
measured about DC8~12V?
No
Is the temperature of the Ice
Room good for the Fan to
operate?
Yes
Does the voltage between MAIN PCB
GND and CN52 #1 repeat between
DC8~12V and lower than DC 2V?
Yes
No
Turn on Forced Operation.
Yes
FAN works normal.
No
Operation Temp / Stand-by
114
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