CPU Cooling Fan not working

Hi,
CPU Cooling fan not spinning and showing error on startup saying fan not working properly.MY HP Pavilion G6 laptop's Product number: B0P25PA#ACJ and Serial number: [edited by Moderator]. I want to replace the same. Can anyone tell me which model of fan would be appropriate?
Thnks in advance.
Thanks,
PSantra

Hi @Psantra ,
Thank you for visiting the HP Support Forums. I'm sorry to inform you that your post has needed some editing to remove personal information such as the Serial Number in your Post. From our Rules of Participation:
Protect privacy - yours and others'. Don't share anything about yourself that you would not want to see on a road-side billboard. Don't post contact or other personal information-your own or anyone else's-or any content that you receive in one-to-one communications without the author's consent. For example, don’t post your computer’s serial # or contact information publicly, and do not allow someone you don’t know to remotely take control of your computer.
If you need people to contact you directly, either ask them to send you a private message or subscribe to the thread so you will be notified when there are replies. You may also click on your name anywhere in the forum and you will be taken to your profile page, where you can find a list of threads you have participated in.
Sharing personal email addresses, telephone numbers, and last names is not allowed for your safety. If you have any questions feel free to send me a private message in reply.
Thank you
George
I work for HP

Similar Messages

Cooling fan not work correctly

my computer says the cooling fan not work correctly plase visit www.hp.com.go/teachcenter/startup

Dear Customer,
Welcome to HP Support Forum and we are glad to assist you
It looks like you are having difficulties with regards to the Cooling Fan of your Netbook
We will surely assist you with this
According to the message you have posted I suspect this is purely a hardware issue where in your getting "System Fan(90B) - The system has detected that a cooling fan is not operating correctly" message. This is a mechanical fault and the Cooling Fan on your Notebook and needs to be replaced before the Notebook starts up with an Overheating Issue.
Causes/Reason for this Issue:
1. Sometimes this is just because of Dust, Pet Animals Hair slowing down the fan
Perform the below shown troubleshooting steps:
Step 01. Turn OFF the Notebook
Step 02. Un-plug the Power/AC Adapter and also remove the Battery too
Step 03. Press and Hold the Power Button of the Notebook for a full minute
Step 04. Now let's re-insert the battery back in and plug back the Power/AC Adapter
Step 05. Start the Notebook and keep tapping F10 Key during the startup to access the BIOS
Step 06. Once you get to the BIOS, Please press F5 Key to load setup defaults for the BIOS
Step 07. Now let's press Esc/Escape Key. Save Changes and Exit - Yes
Step 08. Now please wait till Unit loads Windows and then Shut down the Netbook again
Step 09. You should clean all the Vents and Openings really good with a can of compressed air
Note: If you are still getting the same error we need to replace the fan
I strongly recommend you to immediately Contact HP Technical Support over the Phone for further assistance without any delay to get your Netbook Fan replaced and serviced by an authorized HP Certified Engineer
You can also Check your warranty Here to verify the warranty status
Hope this helps, for any further queries reply to the post and feel free to join us again
**Click the KUDOS star on left to say Thanks**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.
Thank You,
K N R K
Although I am an HP employee, I am speaking for myself and not for HP

Cooling fan not working...????

when i m turn on my laptop...
there is message display that cooling fan is not working correctly..???
& shut down after 15 sec now what is the problem is happen???

We need the model number of the laptop to give detailed help. One thing you can try is to remove the battery and AC adapter. Bent out a paperclip and stick it in the fan grille to hold the blades. Blow in compressed air. Now put the AC adapter in and start up. Tap F10 to enter BIOS. As you leave reset BIOS to default. This may remove the message. If not the fan needs to be replaced.

Lap top pavilion dv 7 shutting down Error 908 cooling fan not working

Since two days my HP pavilion dv 7 lap top has been heating up. I started getting warning notice error 908. One of the cooling fans apparnetly is not working properly and the system is shutting down.

If the operation has slowed you might also want to check the hard drive. Go back into the BIOS and look for the hard drive diagnostic test and run it. If the laptop came with Windows 8 you can also go into the "enhanced" diagnostics which is easier to use, with mouse support and such. Tap F2 as you power up instead of F10. You can run a whole bunch of diagnostics in there like memory and hard drive and DVD drive. Let us know the results.
If this is "the Answer" please click "Accept as Solution" to help others find it.

Hp pavilion g6 1000sa cooling fan not working

My hp pavilion g6 is displaying the message cooling not operating properly please turn off or risk causing permanent damage
This question was solved.
View Solution.

Well it is either blocked, has a bad BIOS setting or the fan is dead and needs to be replaced. Try sticking a bent-out paperclip in the grille to hold the blades and blast some strong compressed air in there. Also try a hard reset....remove battery and AC charger and hold down power 30 seconds then plug in and try again. Also go into BIOS (F10) and set BIOS to default settings. If that does not work it has to be disassembled and the fan replaced.

IBook Cooling Fan not working correctly.

My G4 iBook's cooling fan no longer comes on. It gets really warm after being on for a while, but the fan does not come on.

Yes. The new iBook 12" that I have is confirm to have heating problems with the Toshiba Hard Drive 40GB. I have sold like 20 of them that have such issue. And I have one as well!
I am going to call apple care hotline to find out later.
Because the hard drive is so hot and really shoot up to 70C when I switch on the Processor to highest performance in system preferences setting.
and it will shoot up to 6xC when I am just listening to iTunes for more than a few hours.
I think Apple should change a better hard drive for users.
because I do allot of typing and i could felt my left palm is actually very uncomfortable, especially when i am doing multimedia scripting and typing some database information. It just gets near to a burning state if I keep my palm longer there. Currently, I am using a cool gel pad for eyes to keep the heat in control and my palm away from it. I have a powerBook Pismo before that the bottom of the machine is hot. That's OK, because i work allot on table top even going out. This is annoying with the left palm rest heating problem.
I hope Apple should take note on this serious heating hard drive and change it for all the users soon.

CPU Smart Fan Not working

Hi! I am using the Z97 Gaming 7 with a H55 Corsair Water Cooler. Somehow when I tried to use the smart fan control it doesnt work on my system. The fan keeps spinning at 100% although I the temperature is at 30+ Celcius only. The smart setting is the fan is only supposed to spin at about 20% speed when it's 30+ Celcius. However the System Fan Smart Control seems to be working as the speed actually follows the temperature of the system. Why is this happening? Is there something wrong with the motherboard or the cpu smart fan control.

Quote from: fabho on 28-September-14, 02:28:46
Hi! I am using the Z97 Gaming 7 with a H55 Corsair Water Cooler. Somehow when I tried to use the smart fan control it doesnt work on my system. The fan keeps spinning at 100% although I the temperature is at 30+ Celcius only. The smart setting is the fan is only supposed to spin at about 20% speed when it's 30+ Celcius. However the System Fan Smart Control seems to be working as the speed actually follows the temperature of the system. Why is this happening? Is there something wrong with the motherboard or the cpu smart fan control.
Sorry let me rephrase my question as I was typing half asleep last night .
Actually in the MSI Command Center, the smart fan control was setup in a way that the fan should be spinning at 20 to 30% of the max speed while the CPU temperature is at 30+ Celcius but in my case the fan was still spinning at 100%. In the setting the fan should only spin at 100% if only the CPU reach 80 Celcius but in my case it's already reaching max speed. I tried to manually control the speed of the fan thru the Command Center using the manual mode and it fails as well the speed is still at 100%. As for the System Fans, I am able to control the speed thru the smart fan control whereby the speed of the fans will adjust accordingly to the temperature of the system. Looking forward to getting some feedback here. Thanks.

Cooling Fan Not Working Properly

Hello,
i have an HP Pavilion g7 laptop and when i turn it on, it states the fan is not working correctly, then shuts down after 15 seconds or continues to windows if you press enter. I cleaned all the air vent with compressed air and still get same mesage when i power up. The computer seems to work fine otherwise, but sometimes the fan will run at rather a high speed all night even when it is supposed to be "asleep" with the cover closed. I have to make it hibernate to ensure that it does not run all night like that. Do I need to replace the fan and if so, how?
Thank you!
Rick

Yeah im having the same problem with the same laptop. Im kinda pissed about this because the first month i owned this laptop, that same fan broke and i had to send in into HP to be replaced. So now here we are again with the same part broken.
My friend also bought the same laptop at the same time as me and his fan also broke. So clearly this is a defective part. Not only that but they broke my keyboard during the fan replacement.
So HP are you actually going to do anything about this because i was just on your FB page and repeatedly got ignored by the chick TINA who runs the page or whatever.
So im not too happy at this point, so whats gonna be done about this HP?

Laptop cooling fan not working properly

i have a hp g62-457dx laptop and when i turn it on, it states the fan is not working correctly, then shuts down after 15 seconds or continues to windows if you press enter. I cleaned all the air vent with compressed air and still get same mesage when i power up. how do i open the unit and check/replace the fan myself?
This question was solved.
View Solution.

Hello Dragon58,
I understand you’re experiencing overheating issues with your laptop.
Here is the service & maintenance guide for your computer. Go to page 77 and that will give you the instruction on how to get to the fan.
Let me know if you have any questions.
Thanks
Clicking the White Kudos star on the left is a way to say Thanks!
Clicking the 'Accept as Solution' button is a way to let others know which steps helped solve the problem!

Startup error message "system cooling fan not working" (90B)

My envy15 running window 7 gives me this message on statup with warnings of interntant shutdowns or system damage. The fan is indicated as 90B
This question was solved.
View Solution.

Hi
I think it's indicating to replace the fan and heat sink assembly.
It occurs due to overheating & this decreased performance.
Try to do a hard reset first.
You may try doing a COMPLETE HARD DRIVE TEST & COMPETE MEMORY TEST from BIOS soon after powering on the system & pressing F10 or F2.
If you want any help, post back.
thanks
++Please click KUDOS / White thumb to say thanks
++Please click ACCEPT AS SOLUTION to help others, find this solution faster
**I'm a Volunteer, I do not work for HP**

Cooling fan not working correctly

this error is coming when i am switching on my hp dv6 notebook
how to solve this problem ??

Hi,
Check the below link:
System Fan is not Operating Correctly
** Say thanks by clicking the "Thumb up" icon which is on the left. **
** Make it easier for other people to find solutions, by marking my answer with "Accept as Solution" if it solves your issue. **

HP pavilion dv6 fan not working

My HP PAVILIONDV6T-6100 laptop (Product no. LM720AV) is having problems with the cooling fan and overheating. I have started getting the cooling fan not functioning error at startup. When I use the laptop-the cooling fan runs almost all the time. It turns-off when I have only one application running on the laptop.
I understand that since the fan is running perfectly fine, the fan motor is still functional. Could it be dust accumulation that is causing the error and fan running continuously? Where can I get the insturctions for opening the cooling fan assembly and cleaning it? Also will I need to replace the thermal insulation after cleaning?
Thanks
Sunny

I paid $30,000 for my car but I trust the dealer to work on it because I know their mechanics do it every day. I could watch youtube videos and figure out how to do a tuneup but they will do it better. I will change my own air filter however since it is not too hard and will save money. Replacing a cooling fan is more like a tuneup than replacing an air filter. Still, you can do it if you follow the Manual and are careful. Here is the Manual:
Manual
This is the part number for your fan and heatsink:
641477-001
$63 from HP:
http://h20141.www2.hp.com/Hpparts/Search_Results.aspx?mscssid=11C544B95DEB4BC6A0D99C14917258C7&Searc...
$20 on eBay:
http://www.ebay.com/itm/New-OEM-HP-Pavilion-DV6-6000-DV7-6000-CPU-Fan-650797-001-641477-001-665309-0...
I would go ahead and run all the diagnostic tests you can access by tapping F2 and entering UEFI Diagnostics. Other than the fan what other problems are you having?
If this is "the Answer" please click "Accept as Solution" to help others find it.

Cpu Cooling Fan

I have a L645D-s4056. It has been shutting down without warning.  After doing all the heat things, checking the fan, regluing the heat sink, replacing the battery, blowing it out and throughly cleaning it, testing the power cord, resoldering the power connections. We determined the Cpu is getting hot, like the fan was not cooling it properly. However, the computer even when cool and idoling was still shutting down.   I had a diagonotics done on the computer at a local shop. They said the cpu and the mother board test good.   Therefore, leading them to tell me the problem would be with the cpu cooling fan.   I'm now understanding that there is a main fan which is vented out of the side, and the cpu itself has its own fan.    Can anyone verify that this is true?
I also was able to keep it on long enough today to, to use the Toshiba recovery wizard and completely restore it back to factory settings, so all window issues with cooling have now been cleared also.
If this is the case, where is the best place to purchase a cpu fan, and if anyone would be able to supply what the part number might be. I am trying to find a cost, and I am not the person that knows how to take the computer completely apart, so wondering if anyone knows the info.
2nd does anyone have pictures, websites etc as I have seen in this forum previously to provide help with replacing .. and where it is etc.   The person fixing it is knowledgeable but as someone that isn't im trying to provie the most info as I can.
Thank you for your help, info and insight.

Satellite L645D-S4056 Specifications
Satellite L645D-S4056 Downloads
You may find these links useful. You can take it apart to better familiarize yourself with the things alexuw is talking about. But, you can see most of them in the disassembly pictures.
Satellite L645D Disassembly
Satellite L645D-S4056 Partial Parts List
One thing that often causes overheating and shutdowns is using non Toshiba supplied drivers. Especially chipset and graphics/display drivers. Stick with the Toshiba ones.
Mike

2540p fan not working

Hi,I bougth netbook hp 2540p windows 7 instaled,and have a problem with cooling fan.The fan not working on the battery ,working connected to power adapter all the time.have you any suggestions how to fix it.thx
This question was solved.
View Solution.

Windows 7 or Windows 8? You are likely set to passive cooling in power management while on battery which means the laptop will do almost anything rather than kick on the fan while on battery. It will slow the processor instead. If you shift to active cooling your battery will get eaten up very fast. In short, I think your system is probably fine and messing with it does not make any sense. However, here is some more information on passive vs. active cooling:
http://social.technet.microsoft.com/Forums/en-US/af0a536c-56f5-4811-b102-87ae2af6f53c/power-managmen...

Compaq Presario model SR5710F hangs/freezes when cpu cooling fan switches to higher speed

Compaq Presario SR5710F with AMD Athlon X2 4450e dual core micro-processor - after the desktop has been on for a little while, I can hear the cpu cooling fan switch to a higher speed. As soon as the fan changes speed, the PC locks up. Power off/on is only option to recover. A precursory inspection did not reveal any noticeable build-up of dust/debris around case fan or cpu fan. Any suggestions?
This question was solved.
View Solution.

Hello DTCothren,
You state whenever your CPU fan goes to a higher speed the computer locks up, is that corret? I will try to assist you with this issue.
I would recommend you open up the hardware diagnostic tool on your computer, and run a full system test. This test does take some time so just allow it to run. If you not sure how to locate the program have a look at this document.
Please respond back at your earliest convenience.
Thanks
Clicking the White Kudos star on the left is a way to say Thanks!
Clicking the 'Accept as Solution' button is a way to let others know which steps helped solve the problem!

CPU Cooling Fan not working

Similar Messages

Maybe you are looking for