Freezer Fan Error (Er Ff) - LG LMX25964 Series Service Manual

8-6 Freezer Fan Error (Er FF)
Checking flow
Reset the unit and
Input Test I Mode.
(Push the button 1 time)
Open the freezer door and Check the air
flow.
While an error code is displayed,
the fan is not working.
Check the Fan motor.
(1)Pin8, (2)Pin10, (3)Pin12
<CON7>
Result & SVC Action
!i!i!i!i!i!i!i!i!iiiiiiiiii ! ii ii ilililili !i ii i!,i!i!i!i!iiii ii'il
No airflow Go to 3
Airflow Go to 4
Rotate fan using your hand.
It feel stuck or locked up, change the motor.
(Cause of ice or rust inside of motor)
iiiiiiiiiiiiiiiiiiiiiiiiii ! ! ii ii ! {i i i i i i i i i i i i i
(1) ~ (2)
(2) ~ (3)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii i 'ii i! 'i! ii i iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Below 12 V Change the PCB
0 or 5 V Change the motor
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