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Lenovo laptop shutdown suddenly after working for a while

\015 I have a lenovo laptop, 3000 N100. Recently it has a problem which it\015\012shut down by itself after I use it for 20 minutes. After the shut down, I turn it on and this time it work only 2 minutes and shut down by itself.\015\012I open the back and watch the laptop run. I notice that the cooling fan did not run at all. \015\012\015\012What is the problem here?\015\012\015\012James chen\015

Answers :

Hi James, replace the fan or If it's still under warranty have it serviced. Suggest you stop turning it on until the fan is replaced. It could be the fan cooling the CPU. You don't want it to fry.
\015\012The shut down process is normal when over heating is detected by the system.
\015\012lenovo link. http://www-307.ibm.com/pc/support/site.wss/document.do?sitestyle=lenovo&lndocid=MIGR-63446
\015\012Good luck!
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