LG LFXS26973 series - Obtaining Warranty Service (USA)

-64-
TEST MODE 1 Voltage [V]
CON3
7
th
pin ~ 10
th
pin
0V
Home Bar Heater do not work)
1
Replace the
Door gasket
Check the Door gasket .
Is door gasket damaged?
Yes
No
3
Is the connector loose?
Yes
NO
Connect the
housing
4
Check the Heater Voltage.
Is voltage 112~116V?
Yes
3
NO
Change
The door
Input Test 3 Mode
(Push the button 3 times)
Replace
Main PCB
NO
TEST MODE 3 Voltage [V]
CON3
7
th
pin ~ 10
th
pin
112V ~ 116V
5
Check the Heater Voltage.
Is voltage 0V?
Yes
Input Test 1 Mode
(Push the button 1 times)
Replace
Main PCB
No
6
Explain to customer
Check Heater part.
Heater resistance
1912~2314 ?
Yes