LG LFXS29626 Series Service Manual page 34

8-6. Freezer Fan Error (Er FF)
Symptom
1. Er FF
CON8
CON7
CON6
CON3
CON5
CON2
1. Check the air f low
2. Check the Fan Motor
2. Check the PCB Fan motor voltage
CON201
CON1
- 34 -
Check Point
Fan Motor
CON7
TEST MODE 1 Voltage [V]
CON7
10 th pin ~ 12 th pin
CON7
Not 0V, 5V
8 th pin ~ 12 th pin
8~12V