아시는 분이 맥북이 자꾸 꺼진다고(리부팅 된다고) 한번 봐 달라고 해서 확인해 보니,
부팅하고 나서 몇초 있다가 꺼지면서 리부팅되고, 잠시 쓰다가 꺼지고 리부팅되고, 계속 수시로 꺼지는 현상이 발생하는 것을 보게 되었다.
혹시나 싶어, 소프트웨어에 문제가 있나? 혹은 OS에 문제가 있나 싶어서
하드 포맷하고, 다시 인스톨을 시도해 보았지만, OS 인스톨 중에 꺼져 버리는 현상이 계속 되었다.
그래서 Forum도 찾아보고, Googling도 해 보고, 답을 찾아보니
아래와 같이 Hint Sink 을 교체하면 문제가 해결 된다고 하는 내용을 보게 되었다.
문제인 즉슨, CPU에 과도한 열이 발생하면, 수시로 꺼진다는 내용이었다.
맞는 말일수도 있겠다 싶었지만, 혹시나 싶어 맥북 뒷편을 열어서 보니, 팬쪽에 먼지가 많이 있는 것을 확인하고,
Dust Remover로 먼지를 깨끗하게 제거해 준 후에, 다시 Mac OS를 인스톨 작업을 했는데,
아무 문제 없이(꺼지는 문제 없이) OS 인스톨이 가능하고, 3시간 넘게 사용했지만 아무 문제가 없음을 확인하게 되었다.
혹시라도, 같은 문제가 있으면,
하드 포멧이나, OS를 Reinstall 하는 작업 전에 우선 맥북 뒤편을 열어서 먼지부터 제거하고 사용해 보면,
먼지 때문인지, 실제로 Heat Sink 때문인지 확인이 가능할 것이다.
그리고 참고로 Heat Sink 교체 방법을 설명해 놓은 곳은 아래 사이트를 참고하기 바란다.
https://www.ifixit.com/Guide/MacBook+Pro+15-Inch+Retina+Display+Mid+2015+Heat+Sink+Replacement/55922
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