LG LFXS29766 Series - Maintenance and Care

- 40 -
SymptomCheck Point
1. Er FF 1. Check the air flow
2. Check the Fan Motor
2. Check the PCB Fan motor voltage
TEST MODE 1 Voltage [V]
CON7
10
th
pin & 12
th
pin
11.4~12.6V
CON7
8
th
pin & 12
th
pin
Not 0V, 5V
CON7
23
rd
pin & 12
th
pin
Not 0V, 5V
Fan Motor
CON7
8-6. Freezer Fan Error (Er FF)
CON7 CON8
CON203
CON2
CON1
CON3
CON5
CON6
CON201