Solved

I took the heat sink fan assembly out of my computer

Posted on 2010-11-12
15
525 Views
Last Modified: 2012-06-21
I took the heat sink fan assembly out of my computer, due to the fan being loud.  I should have simply replaced the fan.  Along came the processor.  How do I detach the processor?  I hope it is re-useable!!  If so I believe I will need to get some thermal grease.  I have an HP e9220y Desktop.  Here is the HP link http://h10025.www1.hp.com/ewfrf/wc/document?docname=bph07139&cc=us&lc=en&dlc=en&product=4007333&tmp_track_link=ot_search
0
Comment
Question by:MagsMcKinley14
  • 5
  • 3
  • 2
  • +4
15 Comments
 
LVL 7

Assisted Solution

by:rogerard
rogerard earned 67 total points
Comment Utility
The heatsink assembly is usually only attached via grease.  The processor is not anchored in it's slot and can pop in and out easily once the fan has had its anchor removed.  You can slide the processor off the heatsink and as long as you've not bent any pins, it should fit right back into its slot.  no harm no foul.
0
 
LVL 4

Accepted Solution

by:
patterned earned 100 total points
Comment Utility
Your thermal grease probably hardened up and you tore it right out of the socket.  Be really careful and work/spy/wiggle/jiggle the CPU off the heatsink.  Clean the thermal grease up as best you can, reapply to the CPU, put it back in the socket correctly, attach heatsink and new fan.
0
 
LVL 2

Assisted Solution

by:prhowe
prhowe earned 67 total points
Comment Utility
You can work a sharp knife between the heat sink and the processor , just go slow & easy and work all sides slowly.  Be super careful to not bend any pins and inspect then before you try to re-seat the processor.   Make sure you open the side handle (sometimes they look like a screw slot) that relieves the pressure on the pins before inserting the processor, then close the handle.  The handle ones look like small paper-cutters.  If there is a good electronics part store in your city, get thermal grease there.  Some larger PC supply stores have it, if all else fails Radio Shack sells it, but I hate the quality of anything from the"R" store.
0
 

Author Comment

by:MagsMcKinley14
Comment Utility
Yes,  the thermal grease has hardened.  I didn't want to force it off the heat sink...thanks for all the info!  I feel more confident I can do this.  I am heading out and will pick up some thermal grease.  Should I remove the hardened grease from the CPU?  If so, what is the safest way?  Thanks again!!  I will check back as soon as I return!!
0
 
LVL 23

Assisted Solution

by:Alan Henderson
Alan Henderson earned 133 total points
Comment Utility
When you buy the thermal paste get the best quality you can find. Silver is usually better than white. You can keep the remainder for generations yet unborn.

You can use a little alcohol to clean the old stuff off or something like CRC electrical cleaner. Even just a damp rag.

When you re-assemble using the thermal paste more is NOT better! Just put a small dab about 5 or 6mm across in the centre of the CPU. When you tighten down the heat sink it will spread the paste adequately.

You probably realise this, but try to hold the CPU only by the edges.

:)
0
 
LVL 12

Assisted Solution

by:mccracky
mccracky earned 67 total points
Comment Utility
Yes, try to clean as much off the CPU and heatsink as you can before applying the new.  Any old stuff left over will keep the two from seating properly together and basically add an insulation layer between the two items.
0
 
LVL 1

Assisted Solution

by:AndyShap
AndyShap earned 66 total points
Comment Utility
Just adding my two cents worth.  I regularly run in to this issue when servicing computers.  I have found that the best way to clean the hardened grease off the CPU and the heatsink is to use a business card.  It is hard enough to scrape all the grease off, but soft enough that it will NEVER scratch or harm the parts. I then finish up with 91% IPA.  Looks good as new, and ready for a high quality grease to be reapplied.
0
6 Surprising Benefits of Threat Intelligence

All sorts of threat intelligence is available on the web. Intelligence you can learn from, and use to anticipate and prepare for future attacks.

 
LVL 12

Expert Comment

by:mccracky
Comment Utility
@AndyShap - business card or plastic card (e.g. credit, gift, debit type card)?
0
 

Author Comment

by:MagsMcKinley14
Comment Utility
Great!  Thanks guys!!  I did buy the best Thermal grease - Artic Silver 5 - and not at Radio Shack but at our local computer electronics store...here I go...I'll keep you posted...thank you so much for your assistance and advice!
0
 
LVL 1

Expert Comment

by:AndyShap
Comment Utility
ONLY a regular paper business card. THe whole idea is firm enough to get the job done, but soft enough not to hurt sensitive parts.
0
 

Author Comment

by:MagsMcKinley14
Comment Utility
OK...just installed my first CPU and Heat Sink Assembly...followed the Arctic Silver 5 instructions from their website...time to turn it on...wish me luck!
0
 

Author Comment

by:MagsMcKinley14
Comment Utility
Success!!  Is there anything that will tell me if it was done correctly?  Followed directions to a T!
0
 
LVL 23

Assisted Solution

by:Alan Henderson
Alan Henderson earned 133 total points
Comment Utility
If it's not done properly the CPU will get hot.

:)

You'll be fine.

You can use this tool to check your temps:
http://www.alcpu.com/CoreTemp/
0
 

Author Comment

by:MagsMcKinley14
Comment Utility
Thanks for the vote of confidence vallis and the link to double check...it's greatly appreciate.  Everyone's help...thank you!
0
 
LVL 23

Expert Comment

by:Alan Henderson
Comment Utility
PC wizard 2010 is even better. Tells you everything you want to know and a lot you don't:
http://www.cpuid.com/softwares/pc-wizard.html

:o)
0

Featured Post

Threat Intelligence Starter Resources

Integrating threat intelligence can be challenging, and not all companies are ready. These resources can help you build awareness and prepare for defense.

Join & Write a Comment

I have purchased two new systems and both are now Universal Extensible Firmware Interface (UEFI) based. UEFI is replacing BIOS for the desktop PC. It is a Linux based firmware with enough robustness it can communicate with a website without loading …
How can this article save you time AND money?  In just a few minutes you may discover something you didn't know existed that is easy enough for you to fix yourself!
The viewer will learn how to successfully download and install the SARDU utility on Windows 8, without downloading adware.
The viewer will learn how to successfully download and install the SARDU utility on Windows 7, without downloading adware.

728 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

11 Experts available now in Live!

Get 1:1 Help Now