Re: DEC PDP-8/e Omnibus backplane lubrication

2021-05-16 Thread Charles Dickman via cctalk
On Tue, May 11, 2021 at 1:12 PM Al Kossow via cctalk wrote: > > > I would suggest Caig > > I would suggest researching and understanding what their snake oil does > before > using any Caig product. > > Do not underestimate the lure of a good snake oil. I long for the smell of my ASR33. That

RE: DEC PDP-8/e Omnibus backplane lubrication

2021-05-12 Thread W2HX via cctalk
I misread the article, I'm still happy with my suggestion to the op. 73 Eugene W2HX -Original Message- From: cctalk On Behalf Of Al Kossow via cctalk Sent: Tuesday, May 11, 2021 6:06 PM To: General Discussion: On-Topic and Off-Topic Posts Subject: Re: DEC PDP-8/e Omnibus backplane l

RE: DEC PDP-8/e Omnibus backplane lubrication

2021-05-12 Thread Paul Birkel via cctalk
Heading back to the OP topic, lubrication and reduction in insertion force (given presumptively clean contacts), I've read good things about NyoGel 760G Dielectric Synthetic Grease. "Used for lubrication and protection of electrical contacts." Safety sheet:

Re: DEC PDP-8/e Omnibus backplane lubrication

2021-05-11 Thread dwight via cctalk
@classiccmp.org Cc: W2HX Subject: Re: DEC PDP-8/e Omnibus backplane lubrication I've been successfully using Deoxit and related products for many years, after I learned of them from government projects where I was a consultant. In a specific case: My PDP-8/E has 32K of core memory in four banks

Re: DEC PDP-8/e Omnibus backplane lubrication

2021-05-11 Thread Fred Cisin via cctalk
On Tue, 11 May 2021, Al Kossow via cctalk wrote: https://www.hagensieker.com/wordpress/2018/06/18/deoxit-what-is-it-what-isnt-it/ and Ben synthesizes some corrosion inhibitor https://www.youtube.com/watch?v=VpRrP3sqQLw OK, so chemically, it's mostly lighter fluid, which does work well for

Re: DEC PDP-8/e Omnibus backplane lubrication

2021-05-11 Thread Lyle Bickley via cctalk
t; -Original Message- > From: cctalk On Behalf Of Al Kossow via > cctalk Sent: Tuesday, May 11, 2021 1:12 PM > To: cctalk@classiccmp.org > Subject: Re: DEC PDP-8/e Omnibus backplane lubrication > > > > I would suggest Caig > > I would suggest researching and u

Re: DEC PDP-8/e Omnibus backplane lubrication

2021-05-11 Thread Al Kossow via cctalk
On 5/11/21 11:23 AM, W2HX wrote: In probably 30 years I've been repairing equipment and among the dozen or so electronics forums I belong to, you may be the first person I've run across to throw some shade on that product.

RE: DEC PDP-8/e Omnibus backplane lubrication

2021-05-11 Thread W2HX via cctalk
: cctalk On Behalf Of Al Kossow via cctalk Sent: Tuesday, May 11, 2021 1:12 PM To: cctalk@classiccmp.org Subject: Re: DEC PDP-8/e Omnibus backplane lubrication > I would suggest Caig I would suggest researching and understanding what their snake oil does before using any Caig product.

Re: DEC PDP-8/e Omnibus backplane lubrication

2021-05-11 Thread Al Kossow via cctalk
I would suggest Caig I would suggest researching and understanding what their snake oil does before using any Caig product.

Re: DEC PDP-8/e Omnibus backplane lubrication

2021-05-11 Thread Don R via cctalk
If the contacts are gold then I would suggest Caig ProGold followed by Caig Shield S5. Use sparingly as it’s highly conductive and may lead to some strange results from spraying it too freely. You might also consider one of Caig’s Non-Conductive Buss Lubricants. Don Resor Sent from

RE: DEC PDP-8/e Omnibus backplane lubrication

2021-05-11 Thread W2HX via cctalk
I would use caig deoxit. They have a version that has lubrication properties. I think it is the "S" series. Eugene -Original Message- From: cctalk On Behalf Of Tom Hunter via cctalk Sent: Monday, May 10, 2021 11:14 PM To: General Discussion: On-Topic and Off-Topic Posts Subject: DEC