Tony Duell wrote:
> >
> > >The IBM manuals actively discourage you from opening up the PSU. It's
> > >held together by tamperproof Torx screws (you know, the ones with the
> > >pins in the middle), and the Hardware Maintenance and Service manual
> > >tells you to replace the PSU if these screws have been modified or
> > >replaced with normal ones (i.e. if somebody has been inside the PSU).
> > I always wonder how they can call it tamper-proof when you can go down to
> > the local hardware/car parts store and buy a set of them for maybe $5-10...
>
> Err... Because the average field-servoid armed only with a flatblade
> can't shift them :-). Of course more clueful people have a couple of
> hundred different screwdrivers (as I've said before, Phillips != Pozidriv
> != JIS and Allen hex != Torx != Bristol Spline).
I've gone as far as epoxying a screw upside down onto the odd "security" screws
way back when they started coming out and used a pliers/visegrips to turn the
rest of the screw and then either replace them with stock screws or clean the
epoxy off after reinserting them (if it was necessary to keep someone from
knowing that I was in there). Of course as many have pointed out virtually every
type bit is available in kits or separate pieces.Oh indeed.... But the sort of
people who go to those shops are clueful enough
> not to put a nail in the fuseholder, or put unsafe components in the
> chopper circuit, or whatever.
Uh, penny under the blown screw in fuse, cigarette pack foil around the blown AGC
fuse. Let's do this right now.
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Russ Blakeman
RB Custom Services / Rt. 1 Box 62E / Harned, KY USA 40144
Phone: (502) 756-1749 Data/Fax:(502) 756-6991
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* Parts/Service/Upgrades and more for MOST Computers*
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Received on Thu Apr 30 1998 - 17:32:38 BST