Samsung RF28R7201AARefrigerator
Error Code FF
Freezer cooling fan not working
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: FF LED blinks
What This Means
Fan connector loose; Fan motor voltage out of range 7V-12V; Motor winding failure or locked rotor
What actually causes this:
Fan motor burned out or ice blocking fan blades
First Thing to Check
Listen for fan running when compressor operates
Parts Involved
Freezer Fan Motor (BLDC)
How to Fix
- 1
Check MAIN PCB CN20-16 to CN20-18 voltage 7V~12V
- 2
Listen for fan noise during cooling
- 3
Check for ice blockage at fan
Other Error Codes for RF28R7201AA
IM-FUNC
Ice maker not making ice
IO-EXP
Main board input/output chip failure
DISP-PANEL
Dispenser display not communicating
MAIN-INV
Compressor control board communication failed
ICE-ROOM-HT
Ice storage compartment heater failure
F
Freezer temperature sensor not working
RF
Fridge cooling fan malfunction
FZ-DMH
Flex zone temperature control heater failure