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SE/30 + Retr0brite and disassembly

daver_cl

Active member
JDW, I've read your posts and seen your photos, so I do know how active you were in your retr0briting process. The results clearly speak for it – your SE/30 looks incredible.

The obvious enemy here is the O2 being produced. Without an aqueous solution that allows oxygen to escape OR constant re-application, you just will not be successful.

 

Mac128

Well-known member
Only JDW would have the patience to go through such an arduous process. LOL

There is no way I would ever babysit my Mac, tending to it all day long. Then again, I have no particular love for the SE models, so it will never be an issue for me. Fill a tub with 3% H2O2 bought over the counter in bulk at the drugstore, throw in my Mac case, let process for a day in the sunlight while I go about my business and I'm done.

daver_cl, JDW has been "onto something" for quite a while, picking up from the anecdotal reports of those who used basic medicinal 3% H2O2. These guys with the expensive and dangerous 30% solutions are the ones who inevitably run into problems, yet they persist in this more-is-better mentality. Patience is a virtue, as JDW points out with his painstaking gel process. But for the rest of us where dunking is an option, there is no substitute for a mild solution and time to achieve good results.

FWIW, it seems to me, based on previous reports, that the only thing you risk by submersing your SE is that the RF shielding may peel off (and will otherwise do no harm to the case). Unless you are operating unshielded devices next to it, like an external monitor, or an external drive, or a radio, then I don't really see the problem with losing the internal shielding, save authenticities sake. The only reason it's there in the first place is because the FCC made them! Honestly, if the inside of my Mac 128K metallic paint would come off that easily and cleanly, I would be ecstatic, to reveal the pristine interior unseen by humans since that coating was sprayed on in 1984. So in truth, unless you are interested in preserving and/or restoring that SE for historical purposes, I'd dunk that sucker and take the risk.

 

daver_cl

Active member
Mac128,

I'm not too anal about the inside of the case, but sealing it up has also given me the opportunity to fill the void with a water-filled bottle to weigh the case down and displace some of the volume I need to fill with the mixture. I have seen photos of chipping SE/30 metallic cases though, and it's just not pretty. If it came entirely off I'd be all for it, but unfortunately it leaves a brittle surface that could leave residue on the inside and, heaven forbid, bridge some connection on the analog/logic board. It was really a huge mess.

I was actually thinking I'd respray the interior with metallic spray paint... not sure yet though. Probably not.

 

daver_cl

Active member
4808412231_654a1a7405_z.jpg.e75e3c5be04000546293ea2c2cec8bcb.jpg


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so far so good...

 

Bunsen

Admin-Witchfinder-General
Great results!

one more plug for plastidip in a spraycan ?
And you can peel it off afterwards, correct? Wouldn't painting it on be less fiddly than spraying though?

 
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