LG LMXS28626 Series User Manual

TEST MODE 1 Voltage [V]
CON7
16
th
pin ~ 14
th
pin
0V<Voltage<5V
Freezer Fan Error (FF E)
1
2
Open the freezer door and Check
the air flow. Windy?
No
Yes
Go to 3
4
Check the Fan Motor voltage
Is Fan Motor voltage 12V?
Yes
3
Check the Fan motor.
Rotate fan using hand.
It feel sticky?
Yes
Change the
Fan motor
Replace
Main PCB
No
Reset the unit and
Input Test1 Mode.
(Push the button 1 time)
Go to 4
Fan Motor
TEST MODE 1 Voltage [V]
CON7
12
th
pin ~ 14
th
pin
12V
5
Check the Fan Motor voltage
Is Fan control signal voltage
between 0V and 5V?
No
Replace
Main PCB
No
7
Explain to customer
CON7
CON7
TEST MODE 1 Voltage [V]
CON7
10
th
pin ~ 14
th
pin
0V<Voltage<5V
Check the Fan Motor voltage
Is Fan feed back voltage
between 0V and 5V?
No
Replace
Motor
No
CON7
6

LG LMXS28626 Series Specifications

General

Brand	LG
Model	LMXS28626 Series
Category	Refrigerator
Language	English