I would like to Save these but

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Robev



Joined: 10 Mar 2006
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Location: New Zealand

PostPosted: Fri Feb 17, 2012 11:30 pm    Post subject: I would like to Save these but Reply with quote

They have a Hard Cement on the Gold Tops.

Anyone got any ideas on how to remove the cement without damaging the Gold Tops?

Thanks in advance.................Cheers

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Neon_WA



Joined: 08 Nov 2008
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Location: Margaret River, West Australia

PostPosted: Fri Feb 17, 2012 11:34 pm    Post subject: Reply with quote

I soak mine in metho overnight or until epoxy goes cloudy
then let air dry and repeat until epoxy lifts

as for print..it will either stick to gold or to epoxy.. its just an odds game
I see the 2nd is one Intel never put print on.. or OEM removed

EDIT >> seeing some of the metal is showing thru the gold.. say the OEM sanded the top or that epoxy was corrosive
good for practice... scrap or whack another heat-sink on and put in a machine

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Redeyeburn



Joined: 27 Jan 2012
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Location: Edmonton, AB, Canada.

PostPosted: Fri Feb 17, 2012 11:41 pm    Post subject: Reply with quote

I used 99% isopropyl alcohol and a cue-tip on a trouble Pentium Pro, took FOREVER, but got the job done without any further damage. it seems like the goop they had on it stained the ceramic a bit, but at least it doesn't have chunks on it anymore.
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Robev



Joined: 10 Mar 2006
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Location: New Zealand

PostPosted: Sat Feb 18, 2012 12:50 am    Post subject: Reply with quote

Neon_WA wrote:
I soak mine in metho overnight or until epoxy goes cloudy
then let air dry and repeat until epoxy lifts

as for print..it will either stick to gold or to epoxy.. its just an odds game
I see the 2nd is one Intel never put print on.. or OEM removed

EDIT >> seeing some of the metal is showing thru the gold.. say the OEM sanded the top or that epoxy was corrosive
good for practice... scrap or whack another heat-sink on and put in a machine


When you say Metho do you mean Methylated Spirits?

Hard to see any Print at all on the Top of the SX948 so I think that it was probably never printed.....It will probably make the Gold Scrapper.....Such a shame Crying or Very sad

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Robev



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PostPosted: Sat Feb 18, 2012 12:52 am    Post subject: Reply with quote

Redeyeburn wrote:
I used 99% isopropyl alcohol and a cue-tip on a trouble Pentium Pro, took FOREVER, but got the job done without any further damage. it seems like the goop they had on it stained the ceramic a bit, but at least it doesn't have chunks on it anymore.


I may try that if the Meths doesn't work.

Cheers Wink

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Neon_WA



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PostPosted: Sat Feb 18, 2012 1:13 am    Post subject: Reply with quote

Robev wrote:
When you say Metho do you mean Methylated Spirits?

Yes mate.

If the epoxy doesn't go more opaque.. then it wont work
then plan B with isopropyl alcohol is only and last choice

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johnorun



Joined: 04 Apr 2008
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Location: Chicago, IL- US

PostPosted: Sat Feb 18, 2012 1:16 am    Post subject: Reply with quote

Isopropyl (Rubbing) Alcohol worked for me on several Pentiums with this crappy Epoxy.
Just lay the epoxy side down in a shallow layer of the alcohol overnight and it should be softened enough to scrape away with a little effort. Be careful not to scratch the print or golden surface.

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Robev



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PostPosted: Sat Feb 18, 2012 7:28 am    Post subject: Reply with quote

Very Happy Thanks Boys
This is the 1st one done with Meths and I'm pretty happy with the result........Cheers icon_joy

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susl45



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PostPosted: Sat Feb 18, 2012 7:48 am    Post subject: Reply with quote

Good work!
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Robev



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PostPosted: Sat Feb 18, 2012 6:15 pm    Post subject: Reply with quote

Neon_WA wrote:
I see the 2nd is one Intel never put print on.. or OEM removed

EDIT >> seeing some of the metal is showing thru the gold.. say the OEM sanded the top or that epoxy was corrosive


Well here is the 2nd one & I think Stu is right.
It looks to me like OEM sanded the top but I cannot understand why they would do that.

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