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Possible reason:
leakage.
Check with a leakage spray all
soldered places or measure the
pressure in the cooling cycle.
If there exist a leakage or there is not
enough cooling gas inside, make the
repair to the present valid regulations
of cooling cycles.
Thermofuse & bimetal
Bimetal check: There must be an electrical
continuity between the orange and white wires.
Thermofuse check: There must be an electrical
continuity between the brown and blue wires.
(*) Note: The over temperature alarm is active ONLY on appliances produced before june 2007.
Troubleshooting & Diagnostic:
Freezer temperature too warm
Over temperature alarm always on (*)
Gas
Possible reason:
Evaporator completely iced.
Could be the result of defect...
Defrost heater
Check the heater
connection (with BI test
and visually).
Check the resistance
value of the heating
element. It must be
between 84-94
Main Board
Only when everything is
checked and correct
working, you have to
change the Main Board.
57
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