[Solved] Beko K56300HEB fridge - flashing LED with exclamation mark and LED indicator

Hello.
I have a problem with the Beko K56300HEB fridge error identification. The LED with the exclamation mark and the third LED of the temperature indicator plus the acoustic alarm flash alternately. Thank you for the info.

Hello
The problem arose because the refrigerator did not reach the set temperature. No refrigerant.

Added after 34 [seconds]:

No set temperature achieved.