Cpu fan is not spinning Predator Helios 300 PH317-51

n1eukki
n1eukki Member Posts: 5

Tinkerer

edited April 2022 in Predator Laptops
Hello everyone! I've got Predator Helios 300, exact model is PH317-51, few days ago I got a problem. I turned on my laptop and I saw that my CPU fan is 0 RPM. I realised that this fan is not working properly. Later I flipped laptop and I saw that CPU fan is turning on and imidiately turning off. I disassembled case and saw nothing. All cables is good. I tried to reset battery by a pinhole and nothing happened. It's still not working, anyone have simmilar or exactly same problem? Any solve? 

(Thread was edited to add model name to the title)


Answers

  • Balatekie
    Balatekie ACE Posts: 1,353 Pioneer
    Hi!!

    @n1eukki

    Chances are the CPU fan is only partially connected to the motherboard. If that's not the case, take out the unit and clean it properly, add thermal paste and see if the issues persists. If it still persists, you can try out switching to a new/different fan, because yours might have its connections shot.

    Regards, 
    Balatekie
     :) If you think I've answered your question, please hit the Accept Answer:)

  • n1eukki
    n1eukki Member Posts: 5

    Tinkerer

    Balatekie said:
    Hi!!

    @n1eukki

    Chances are the CPU fan is only partially connected to the motherboard. If that's not the case, take out the unit and clean it properly, add thermal paste and see if the issues persists. If it still persists, you can try out switching to a new/different fan, because yours might have its connections shot.

    Regards, 
    Balatekie
    I changed thermal paste, tried to clean and everything. I guess its fan problem because I tried to connect GPU fan to CPU connector and its working properly. So I guess its fan problem. I ordered new one but it is gonna Come on 20 april 
  • n1eukki
    n1eukki Member Posts: 5

    Tinkerer

    Balatekie said:
    Hi!!

    @n1eukki

    Chances are the CPU fan is only partially connected to the motherboard. If that's not the case, take out the unit and clean it properly, add thermal paste and see if the issues persists. If it still persists, you can try out switching to a new/different fan, because yours might have its connections shot.

    Regards, 
    Balatekie
    I changed thermal paste, tried to clean and everything. I guess its fan problem because I tried to connect GPU fan to CPU connector and its working properly. So I guess its fan problem. I ordered new one but it is gonna Come on 20 april