Blomberg FNT 4000 User Manual page 20

The operation noise increases when the cooler/freezer is running.
• The operating performance of the cooler/freezer may change due to the
changes in the ambient temperature. It is normal and not a fault.
The cooler/freezer is running frequently or for a long time.
• New product may be wider than the previous one. Larger cooler/freezers
operate for a longer period of time.
• The room temperature may be high. >>>It is normal that the product
operates for longer periods in hot ambient.
• The cooler/freezer might be plugged in recently or might be loaded with
food. >>>When the cooler/freezer is plugged in or loaded with food recently,
it will take longer for it to attain the set temperature. This is normal.
• Large amounts of hot food might be put in the cooler/freezer recently.
>>>Do not put hot food into the cooler/freezer.
• Doors might be opened frequently or left ajar for a long time. >>>The warm
air that has entered into the cooler/freezer causes the cooler/freezer to run
for longer periods. Do not open the doors frequently.
• Freezer or fridge compartment door might be left ajar. >>>Check if the
doors are closed completely.
• The cooler/freezer is adjusted to a very low temperature. >>>Adjust
the cooler/freezer temperature to a warmer degree and wait until the
temperature is achieved.
• Door seal of the fridge or freezer may be soiled, worn out, broken or not
properly seated. >>>Clean or replace the seal. Damaged/broken seal
causes the cooler/freezer to run for a longer period of time in order to
maintain the current temperature.
Freezer temperature is very low while the fridge temperature is sufficient.
• The freezer temperature is adjusted to a very low value. >>>Adjust the
freezer temperature to a warmer degree and check.
Fridge temperature is very low while the freezer temperature is sufficient.
• The fridge temperature is adjusted to a very low value. >>>Adjust the fridge
temperature to a warmer degree and check.
Food kept in the fridge compartment drawers is frozen.
• The fridge temperature is adjusted to a very high value. >>>Adjust the fridge
temperature to a lower value and check.
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