Hotpoint Ariston NMTM 19 series Operating Instructions Manual page 17

• The refrigerator or the freezer have been over-filled.
• The atmospheric temperature of the area surrounding the
appliance is lower than 14°C.
The food inside the refrigerator is beginning to freeze.
• The TEMPERATURE ADJUSTMENT knob is not in the correct
position.
• The food is in contact with the back inside wall of the refrigerator.
The PURE WIND/PURE WIND PLUS fan does not rotate
• The PURE WIND/PURE WIND PLUS system is only activated
automatically when it becomes necessary to restore perfect
operational conditions inside the refrigerator compartment.
The motor runs continuously.
• The door is not closed properly or is continuously opened.
• The outside ambient temperature is very high.
• The thickness of the frost exceeds 2-3 mm ( see Maintenance ).
The appliance makes a lot of noise.
• The appliance has not been installed on a level surface ( see
Installation ) .
• The appliance has been installed between cabinets that vibrate
and make noise.
• The internal refrigerant makes a slight noise even when the
compressor is off. This is not a defect, it is normal.
Some of the external parts of the refrigerator become hot.
• These raised temperatures are necessary in order to avoid the
formation of condensation on certain parts of the product.
The back wall of the refrigerator unit is covered in frost or
droplets of water
• This shows the appliance is operating normally.
There is water at the bottom of the refrigerator.
• The water discharge hole is blocked ( see Maintenance ).
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