BJ425S-R 420 litre fridge freezer.

SOURCE: Zanussi fridge freezer - fridge not working

The defrost cycle is not happening like it should, that's what causes the block of ice (and poor air flow). If you have all that defrosted look at the defrost bi-metal, it usually is a small round disk with a couple wires coming out of it and it's clipped on the coils. When it's cold enough, it passes electricity to the heat elements, when it gets hot enough it "opens" and kills power to the heat elements. If that is bad (swollen cracked or bloated) and not passing electricity to the elements that's the problem. Another item would be the defrost timer itself, if it doesn't work (no clock motor turning) then it will never go into defrost. And the last and usually least expected failure would be the heat element themselves not working

SOURCE: fan not working on fridge section of Hotpoint Fridge Freezer Model FFA90

the problem is there is a build up of ice insid of the freezer .
What you need to do is take out all your draws in the freezer and you will see a plastic backing held on with about 8 screws . undo all the screws and the back should come aay and you will see all the ice built up . just use a hair drier to melt the ice and that should cure your problem.

SOURCE: liebherr frost free fridge/freezer

Try these solutions in these order:
1. Switch off the fridge and leave the door open overnight. Switch it back on in the morning.
Explanation: The sensor inside the fridge gets frozen and cannot control the temperature properly.
2. Switch off the fridge. Unplug it. At the back of the fridge (behind the unit, not inside) there is a large grid. Clean it with a hoover thoroughly. Open the fridge. Dry the back of the fridge if wet (inside the fridge). If frosted wait for it to defrost and then dry it. Plug in the fridge. Switch the fridge back on. This one worked for me.
Explanation: The dust in the grid deprives the fridge from cooling down and the unit can't control the temperature in the fridge section.
3. Switch off the fridge. -Unplug it. Empty it. Turn it upside down. Plug it in. Switch it on for 24 hours. Switch it off. Unplug, return to normal and switch on.
Explanation: This has to do with the pressure of the gas inside the compressor. I have not tried it but this advice as given to me by a qualified electrician when I commented the (in)famous F2 problem in Liebherr fridge/freezers.
Hope it helps. Regards. Albert

SOURCE: Westinghouse 410l fridge trips new RCD's in fusebox

Tripping an earth leakage would indicate a break down of insulation in the windings of the compressor, the possibility of a short circuit in the wiring system or the defrost element down to earth. I recommend you have a certified technician check it out before you have a fire. If the Hoover is in good condition there is no reason not to replace it. Rate me please.

SOURCE: lg electro cool fridge

hi mine was doing the same we recently movedhouse you need to turn the legs in front underneath so the fridge freezer is slanting so that when you open the door it will shut on its own now i have no water or ice build up on the bottom hope this helps.