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gillcleeren1
Paper Tape
Posts: 3
Registered: ‎06-13-2016
Location: BE
Views: 5,273
Message 1 of 3

Thinkpad T460s sudden fan noise

Hi,

 

Since this morning, my 3 week old ThinkPad T460s started making some weird fan noise. 

When spinning up and also while slowing down (so not on higher speeds), there's a rattling noise coming from the laptop. Sounds a bit as if the fan is brushing against something or perhaps some trembling/interference?

Also at really slow fan activity, this is audible quite heavily.

 

Up until now, that noise wasn't audible at all.

 

Should I be calling in support (I have on-site support for this machine)? I don't assume this is normal for a new machine to happen?

 

Thanks!

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 5,206
Message 2 of 3

Re: Thinkpad T460s sudden fan noise

Welcome to the Forums Matan

 

Fan is very loud when the CPU load increases.  Possible causes could be dried lubrication in the fan, worn bearings, or just a dust build up. Hence try cleaning the fan once.

 

Hence I would suggest you visit the nearest Lenovo service centres for hardware assistance.

 

Update us how it goes.

 

 

 

Regards,

 

Tap that kudos button if I helped 
If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! 

Community SeniorMod
Community SeniorMod
Posts: 9,515
Registered: ‎01-01-2010
Location: US
Views: 5,192
Message 3 of 3

Re: Thinkpad T460s sudden fan noise

It is not normal.  If the machine is new, there may be a simple mechanical failure of the fan.  Call for support and describe the problem.  Hopefully, the on-site tech can bring a fan when he or she comes.


Rich


I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well.

If a response answers your question, please mark it as the accepted solution.

I am not an employee or agent of Lenovo.

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