This fridge appeared to be working ok but we then moved it and it was unused for 3-4 days when we re-connected it now seems not to be working at all (apart from interior light) ,compressor does run a bit when we swutch it on but fridge doesn’t seem to get cold at all .Any suggestions we could try or is it a landfill job ?, shame as it’s approx 4 years old and in good condition but hotpoint will charge as much to call out as a new one cost’s nearly