'Battery Alert' appears before the 'press 'ESC' key for Start-up menu.', however, ' Cooling Fan Alert' appears after 'press 'ESC' key for Start-up menu.'

Thanks a lot,

1- when restart my notebook via Windows 7, then there is no error appears, however, the error only appears whenever I start my computer by pressing the 'turn on' button.

Try the following:

a) Turn on your computer using the "turn on" button. Do you see the error message Yes / No ?

b) Wait about 5 minutes and turn off (not a restart) the computer.

c) Immediately after the computer has been turned off in step b turn it back on using the "turn on" button. Now do you see the error messge

Thanks a lot,

a) Yes.

c) Yes.

2- But there are a lot of the same fan/heatsink with the same Spare part number:

Then since it is your money, pick the seller you feel is the most reliable in case there is a problem with the part they sent you and it needs to be returned.

http://www.amazon.com/PIN-CPU-Cooling-Heatsink-compatible/dp/B00HN1MVTC/ref=pd_sim_sbs_147_1?ie=UTF8&dpID=41LBUWOqPIL&dpSrc=sims&preST=_AC_UL160_SR160%2C160_&refRID=15BPT0CK3DBGFKTQ64HR

3- this one below was suggested by an expert HP community member

~~HP Pavilion DV6-6000 DV7-6000 Fan Heatsink 650797-001 641477-001 665309-001 with US **$26.99**~~

In my heatsink, there is a silver pad located in the part I circled in the images below:  

However, there are no clear sliver pads located in the images below. Do you see any?

So, however, since the first one is cheaper than the second one, I am confused  which one is better?

Thanks a lot,

1- when restart my notebook via Windows 7, then there is no error appears, however, the error only appears whenever I start my computer by pressing the 'turn on' button.

Try the following:

a) Turn on your computer using the "turn on" button. Do you see the error message Yes / No ?

b) Wait about 5 minutes and turn off (not a restart) the computer.

c) Immediately after the computer has been turned off in step b turn it back on using the "turn on" button. Now do you see the error message?

2- But there are a lot of the same fan/heatsink with the same Spare part number:

Then since it is your money, pick the seller you feel is the most reliable in case there is a problem with the part they sent you and it needs to be returned.

http://www.amazon.com/PIN-CPU-Cooling-Heatsink-compatible/dp/B00HN1MVTC/ref=pd_sim_sbs_147_1?ie=UTF8&dpID=41LBUWOqPIL&dpSrc=sims&preST=_AC_UL160_SR160%2C160_&refRID=15BPT0CK3DBGFKTQ64HR

3- this one below was suggested by an expert HP community member

~~HP Pavilion DV6-6000 DV7-6000 Fan Heatsink 650797-001 641477-001 665309-001 with US **$26.99**~~

Thanks a lot,

1- when restart my notebook via Windows 7, then there is no error appears, however, the error only appears whenever I start my computer by pressing the 'turn on' button.

2- But there are a lot of the same fan/heatsink with the same Spare part number:

http://www.amazon.com/PIN-CPU-Cooling-Heatsink-compatible/dp/B00HN1MVTC/ref=pd_sim_sbs_147_1?ie=UTF8&dpID=41LBUWOqPIL&dpSrc=sims&preST=_AC_UL160_SR160%2C160_&refRID=15BPT0CK3DBGFKTQ64HR

3- this one below was suggested by an expert HP community member

~~HP Pavilion DV6-6000 DV7-6000 Fan Heatsink 650797-001 641477-001 665309-001 with US **$26.99**~~

I am not familiar with international shipping regulations and therefore have no comment or suggestions.

Thanks a lot,

But could you please comment on these two points below:::

**Firstly:**Only when start my notebook, I faced this error The system didn't detect that a cooling fan is operating correctly'. However, whenever restarting it, I have not encountered any any error.

It could be that the fan is slow getting up to speed and therefore causing a momentary overheating condition.

---

**Secondly:**While looking for my Cooling Fan/CPU fan/heatsink (For use only with computer models equipped with a graphics subsystem with 1024-MB discrete memory 641477-001), I found the same fan/heatsink with different prices:

* at eBay.com, ~~HP Pavilion DV6-6000 DV7-6000 Fan Heatsink 650797-001 641477-001 665309-001 with US **$26.99**~~

At Amazon.com,

----> CPU Cooling Cooler Fan Heatsink for HP Pavilion DV6-6000 DV7-6000 650797-001 with $18.69

*HP Pavilion DV6-6000 DV7-6000 Fan Heatsink 650797-001 641477-001 665309-001 with $57.51

So, with $18 would be much better if all the three fan/heatsinks are the same.

The first and the last suppler both show identical photos which is strange especially for eBay as the seller should have posted his own photo.

The one I pointed to with an arrow has much more detailed photos so you can be absolutely certain it matches and replaces what you currently have.

I am not familiar with international shipping regulations and therefore have no comment or suggestions.

Thanks a lot,

But could you please comment on these two points below:::

**Firstly:**Only when start my notebook, I faced this error The system didn't detect that a cooling fan is operating correctly'. However, whenever restarting it, I have not encountered any any error.

**Secondly:**While looking for my Cooling Fan/CPU fan/heatsink (For use only with computer models equipped with a graphics subsystem with 1024-MB discrete memory 641477-001), I found the same fan/heatsink with different prices:

* at eBay.com, HP Pavilion DV6-6000 DV7-6000 Fan Heatsink 650797-001 641477-001 665309-001 with US **$26.99**

At Amazon.com,

*CPU Cooling Cooler Fan Heatsink for HP Pavilion DV6-6000 DV7-6000 650797-001 with $18.69

*HP Pavilion DV6-6000 DV7-6000 Fan Heatsink 650797-001 641477-001 665309-001 with $57.51

So, with $18 would be much better if all the three fan/heatsinks are the same.