'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.'

However, if you mean the cooper pipes. There are no ends of the cooper pipes which are opened(hollowed). So How can I blow the air through them? 

Yes, blow the compressed air through the vents(airways) of heat sink.

Thanks a lot,

1- No The seller said that it is a replacement for my OEM fan, but he said he wouldn't offer a refund if it does not work, but he would a refund if it was not fitted to my heat sink, not bolted in my heat sink.

2- Yes, I did that before, even I have cleaned the vents of the heat sink with paint thinner. 

Do you think that cleaning the old fan, and vents of the heat sink with paint thinner might  have resulted in losing the heat sensor.

**(B)- "**It is probably the heat sensor... it is not replaced when changing fans on some computers.

and the "ping" is a dead give-away." 

So, do you think it would be still worth a try to install a new fan even after what is being said?????

If a new fan does not fix the problem then the problem is either with the BIOS or you must replace the motherboard which is costly.

Do  you think that the heat sensor belongs to/(is built in) the fan or heat sink. What is heat sensor?

What does he mean with 'the "ping" is a dead give-away'?

Do  you think that the heat sensor belongs to/(is built in) the fan or heat sink. What is heat sensor?

Their is heat sensor is built into the CPU and sometimes an external sensor that is part of the motherboard. The heat sensor is used to measure the heat being generated by the CPU, if the sensor detects too much heat it will result in either reduced processor clock speed, controlled by software installed by the PC manufacture and or the BIOS shutting down the computer down.

What does he mean with 'the "ping" is a dead give-away'?

I have no idea as to what he means by a "Ping". Ask him for clarification.

Do  you think that the heat sensor belongs to/(is built in) the fan or heat sink. What is heat sensor?

Their is heat sensor is built into the CPU and sometimes an external sensor that is part of the motherboard. The heat sensor is used to measure the heat being generated by the CPU, if the sensor detects too much heat it will result in either reduced processor clock speed, controlled by software installed by the PC manufacture and or the BIOS shutting down the computer down.

Thanks a lot,

Firstly:

But if heat sensor is built into the CPU or sometimes an external sensor that is part of the motherboard,  and 

If a new fan does not fix the problem then the problem, then heat sensor would definitely be faulty. So, I will have to replace the motherboard or CPU???????.

Finally: Do you know where these online seller websites  'eBay.com, newegg.com, and amazon.com, and hktdc.com' are  located in the world? (i.e. when I purchase anything from any sellers' products exhibited on one of those websites, then from where do the sellers ship their items?? I am just asking since  a friend of mine has a shipping address in  the US, and other one is in UK. So, if I'd used them, the shipping fee would be local fee. So, when my friend receives the parts/items I have purchased by my Mastercard while in Yemen, then he would ship them to me.  I hope you understand me. 

Bear in mind, I have been thinking of a way to ship my items to another country since shipping directly to my country Yemen will let my items get lost or stolen in Yemen Customs. So, I have been thinking of using my friend's address in the US as my shipping address while I will purchase my items with paying by my Mastercard. (I.e Yemeni billing address will be different from shipping address) --(my a my MasterCard billing address will be different from my shipping address)

I was told by an ebay community member that   Yes. One can have several whipping addresses, I do, you just have to make sure the correct one is chosen is checkout.

Firstly:

But if heat sensor is built into the CPU or sometimes an external sensor that is part of the motherboard,  and 

If a new fan does not fix the problem then the problem, then heat sensor would definitely be faulty. So, I will have to replace the motherboard or CPU???????.

Yes, check your CPU and motherboard specifications to see which or both.

Again look in the BIOS for FAN / Thermal settings if available.

Finally: Do you know where these online seller websites  'eBay.com, newegg.com, and amazon.com, and hktdc.com' are  located in the world? (i.e. when I purchase anything from any sellers' products exhibited on one of those websites, then from where do the sellers ship their items??

Amazon has locations in many countries:

http://www.amazon.com/International-Shipping-Direct/b?node=230659011

=====================================================

I am just asking since  a friend of mine has a shipping address in  the US, and other one is in UK. So, if I'd used them, the shipping fee would be local fee. So, when my friend receives the parts/items I have purchased by my Mastercard while in Yemen, then he would ship them to me.  I hope you understand me. 

Bear in mind, I have been thinking of a way to ship my items to another country since shipping directly to my country Yemen will let my items get lost or stolen in Yemen Customs. So, I have been thinking of using my friend's address in the US as my shipping address while I will purchase my items with paying by my Mastercard. (I.e Yemeni billing address will be different from shipping address) --(my a my MasterCard billing address will be different from my shipping address)

I was told by an ebay community member that   Yes. One can have several whipping addresses, I do, you just have to make sure the correct one is chosen is checkout.

No comment !

Firstly:

But if heat sensor is built into the CPU or sometimes an external sensor that is part of the motherboard,  and 

If a new fan does not fix the problem then the problem, then heat sensor would definitely be faulty. So, I will have to replace the motherboard or CPU???????.

Yes, check your CPU and motherboard specifications to see which or both.

Again look in the BIOS for FAN / Thermal settings if available.

Thanks a lot,

As said before, my BIOS has basic options, in which there are only virtualization can be enabled or disabled, and some other options, but  no Fan/Thermal settings can be set up.

What do you want me to see in my motherboard/CPU specifications? I only have general specs of my PC. There is no information about motherboard in my general Specs of my PC.

Product Name: dv6-6093ex

Product Number:LM610EA

Microprocessor: 2.3 GHz Intel Core i5-2410M

Microprocessor: Cache3 MB L3 cache

Memory: 6 GB DDR3

Memory Max Upgradeable to 8 GB DDR3

Video Graphics: AMD Radeon HD 6770M (1 GB DDR5)

Display: 39,6 cm (15,6") High-Definition LED HP BrightView Display (1366 x 768)

Hard Drive: 750 GB SATA (5400 rpm)

Multimedia DriveLightScribe SuperMulti DVD±R/RW with Double Layer Support

Network Card: Integrated 10/100/1000 Gigabit Ethernet LANHP Customer Support

I think if I give you these screen shots of my motherboard and CPU below taken by Specy program , you can tell me which specifications you want me to check to know if I  would want to replace the motherboard or CPU if heat sensor was faulty???????.