Baumatic BR190BL-W Instruction Manual page 26

My fridge freezer is noisy.
o The refrigerant gas that circulates the pipework of the appliance
may make a slight noise, even if the compressor is not running.
o If the noise worsens or the appliance gets louder than normal;
check that it is levelled off correctly, that nothing is touching the
rear of the fridge freezer and that nothing placed inside the
appliance is rattling.
Ice has formed on the inner back wall of my fridge.
o Check that food has not been pushed too far back inside the
appliance, so that it is in contact with the inner back wall.
o IMPORTANT: It is normal to get some ice droplets forming on
the back wall of the appliance. The formation of ice droplets does
not indicate an appliance fault.
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