Concept2 LK5455ss, Manual, Page: 71 / 76

71
EN
LK5455wh / LK5455ss
REGULAR OPERATING NOISE
Ice crackling
It can be caused by expanding and shrinking of the air inside the refrigerator and freezer.
Short cracking
It can be heard when the thermostat turns on and off the compressor.
Noise of the compressor
Running compressor produces noise. After the installation of the appliance, the compressor may be a little
louder for a short time.
Bubbling and flowing
This sound is generated when the refrigerant is flowing through the appliance pipes.
Sound of running water
Water flows into the evaporator groove during the defrosting process and it is audible throughout the
defrosting process.
TROUBLESHOOTING
Most of the minor errors that appear when using the refrigerator can be removed by yourself, there is no need to
contact an authorized service centre. The following overview should help you find the causes of occurring errors.
If the following overview does not help to remedy the error, please contact an authorized service centre.
Defect description Possible cause Solution
The appliance does
not work
The power cord plug is not plugged in the
wall outlet.
Check the connection of the cord.
Damaged power cord
Do not connect the appliance into the
mains. Contact a qualified expert or an
authorised service.
Faulty main electronics or control
electronics
Contact an authorized service centre.
The appliance cannot
lower the temperature
Cooling fluids leakage Contact an authorized service centre.
Clogged refrigerator or freezer piping Contact an authorized service centre.
The compressor is still
running
Room temperature is high
Ensure that there is enough space around
the appliance for free air circulation.
Too many items stored in the refrigerator
and freezer Remove some of the items that do not
have to be stored in the appliance.
Hot meals or liquids are placed inside the
refrigerator Remove all hot meals and liquids from the
appliance and let them cool down firts.
Door gets opened too frequently Do not open the door so often.
Faulty main electronics or control
electronics
Contact an authorized service centre.
Compressor creates
too much noise.
Loose screws securing the compressor Tighten the screws.
The refrigerator is not stable
Align the refrigerator so that it is in the
plane.