Chosen Solution

Hey everyone I have a Samsung RS21WANS that doesn’t stay cool, I have tried to look at some videos but I’m too scared to try something out without know for sure first. Does anyone have multiple solutions for this and if so do explain them to me. Thanks!

Hi, Try running the Self-Diagnostics in the normal operation test and check if any error codes show. (scroll down to Sect. 9-14) Self-Diagnostics Function para.2)