Hi, I’ve got a built-in Neff fridge freezer, e-number K9724X4GB/06, just out of guarantee, wouldn’t you know it, and for a couple of days the freezer section hasn’t been as cold as it should be – only making minus 2 instead of minus 18. It still shows that it’s been factory set at minus 18 when you check. In the illuminated read-out at the top of the fridge it shows ‘AL’ continuously, which apparently means the freezer isn’t reaching its pre-set temperature: the alarm was going the other day but I’ve switched that off.
Does anyone recognise what’s wrong? Is there anything I can do, or is it definitely a repair call-out?