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3 Posts

02-16-2012

Croatia

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Z570 annoying and noisy fan

2012-02-16, 18:34 PM

Hi!

 

Just purchased this computer around a 2 day ago and there's a problem with fan. In normal work (internet, Word typing ),

fan is quiet but every 1 -2 seconds randomly hi speed up on short 1/2 second randomly.. This is very annoying. 

 

When in the thermal management set "super silent"  after some time becomes noisy and still work erratic ( laptop is running without load..word typing)

in the any case  fan  work erratic.

 

Please help!

 

Model Z570


-Bios version 38

-i5

-750GB

-Geforce Gt540M

-4Gb RAM

-Win 7 Ultimate SP1


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3 Posts

02-16-2012

Croatia

7 Signins

27 Page Views

  • Posts: 3
  • Registered: ‎02-16-2012
  • Location: Croatia
  • Views: 27
  • Message 2 of 5

Re: Z570 annoying and noisy fan

2012-02-18, 23:08 PM

It might sound not coming from the fans ... Maybe come from speakers.
Sound (SSS SS SS sssssss) sounds like a noise and is very annoying!

 

 

 Please help!

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958 Posts

01-05-2010

INDIA

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Re: Z570 annoying and noisy fan

2012-02-21, 9:40 AM

I would suggest you to update the BIOS and check if the fan works properly.

 

You can download the BIOS from the mentioned below web link.

http://consumersupport.lenovo.com/in/en/DriversDownLoads/Drivers_Show_5042.html

 

If issue continues then you should contact the support center.

 

Best Regards,

Tanuj


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1 Posts

07-13-2012

United Stated

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Re: Z570 annoying and noisy fan

2012-07-13, 13:06 PM

I'm having the same problem.  Bought z570 about 3 months ago.  Fan started running constantly about 3 days ago.  As soon as I boot up it comes on and doesn't shut off until I shut down.  My bios is current, 45CN38WW.  Also the touch buttons for sound, sleep etc also stopped working a the same time.  Any help?

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958 Posts

01-05-2010

INDIA

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  • Posts: 958
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Re: Z570 annoying and noisy fan

2012-07-14, 20:00 PM

Hi Treehgr1,

 

Kindly set the BIOS to default and reinstall Lenovo energy management software

 

 

Best Regards,

Tanuj


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