On Fri, Dec 16, 2016 at 8:23 PM, Henk Gooijen <henk.gooijen at hotmail.com> wrote:
Grin ? I don?t plan to check whether Mother Earth?s
acceleration is still working fine.
Indeed, the RA60 is heavy. Just like RA81?s, the RA60 is not good for your back, but
the RA60 is worse than the RA81. The RA60 is also ?longer? compared to the RA81,
and that does not help either when you hav to move an RA60 around.
I'm doing an RA80-like thing soon. Actually an R80, going at the
bottom of a half-height
rack for the 11/730. I am building that one up in the rack. No way am
I lifting it
fully assembled (and actually DEC suggest you remove the HDA first).
> I really do not want to mess with the
mechanical construction of the entire RP03
> drive. They are too rare. I want to move them ?as is?. The only thing that can be
> done easily is removing the side panels.
Maybe I have more (unjustified) confidnnce in my abilities to get
things back together
again, but in my case I think I would feel there was less risk of
damage if I took the
thing apart than if I tried to move it assembled. I wouldn't touch the
heads or positioner
parts (A full alignment would be 'interesting') but I would certainly
remove the spindle
all PCBs, mains transformer/PSU parts, blower, etc.
> However, the ceiling in the cellar has an opening although that is currently welded
> by a closing lid. The system was installed in the 80ties, and it is not remembered
> how the system got into the cellar back then. The system has operated in that cellar
> for almost 20 years (PDP-11/40, RP11, Kennedy 9100 ? 3 H960 rack system).
> I used wooden planks (shelves) laid on the
stairs, and then pushed the racks up.
> It was heavy, even for 3 strong guys --- OK, 2.5 ? I removed the Kennedy tape
Get more strong friends :-). Be warned that unless they have experience in
moving classic computers you might regret it,
-tony