LG LTNS16121V /00, Руководство по обслуживанию

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- Excesive cooling on refrigerator section
1
2
3
4
0
OFF
Check if there’s a connector loose on CON8.
54
No Checking Result and SVC countermeasure
Result SVC Support
Result SVC Support
Connected Go to step 2.
Loose
Connect firmly and check again.
Is there a problem?
Yes:
Go to step 2.
No:
Explain to customer.
Result SVC Support
Unplugged the refrigerator and all the PCB
connectors, check the resistance between
white wires for CON8.
1.
Connect the refrigerator.
2.
Remove the PCB cover and start Test
Mode 1 (press once the button on PCB).
1.
Open the freezer door.
2.
Press manually the door switch.
3.
Check the air flow.
Air Flow Normal Go to step 5
No air flow No normal Replace PCB
Refer to “Refrigerator Sensor Error”
section.
Short
Open
Other
Value
Normal
1.
Check temperature and resistance (see
chart of section 7-2).
2.
Check the box corresponding to the
temperature of the resistance by the
value (see “R” in the sensor graphic).
3.
Check if the equivalent temperature
matches with the real temperature of
the compartment.
Go to step 3.