Hi all, i have a Beko f/f model no CFD6914B. Problem im having is its freezing everything in the fridge. I have replaced the thermostat (which is a small tiny board) and have replaced the main pcb board at the back of the fridge and it is still freezing. I have reading some post on here to similar models and they had to replaced something temp prob is it? But got to cut some of the insulation? Have any 1 got pictures of how to do this or videos?