I have a Samsung RS2630 which has been the worst Fridge I have ever owned. I have replaced many part for the ice maker and the board for the unit. Now the issue I have is the fridge gets to about 52 degrees when on the coldest or 2nd coldest setting.
The fridge seems warm and the sides and shelves are not cold. The compressor in the back is warm but not too hot that you cant touch it. I blew out the black fins and the fan is working non stop. The freezer temp is at about 10 degrees without leaving it in there too long to check.

I really dont want to spend any more money on this unit as it has already cost me more in service and parts then any other fridge I have owned. I still have 2 other fridges that cost less and still work much better after far more years of service. I know this isn't a good fridge but if there is a simple fix I would like to try it before I replace the whole unit.

Thanks
Water

I have checked again testing the Fridge on 3 different levels. Top level is 57 degrees, middle is 54 degrees and the last shelf is 53 degrees. The fridge is not full rather empty and I know that could be a bit of an issue. The door is completely full and the crispers are 75% full while the main shelves are about 50% full