9 May
2020
9 May
'20
5:06 a.m.
tor 2020-04-30 klockan 13:49 +0100 skrev Tony Duell via cctalk:
From time to time there are posts here about the Facit
N4000 paper
tape punch/reader unit. The one that looks like a Facit 4070 with a
tape reader on the front (in fact the punch mechanism is much the
same
as that in the 4070).
I have reverse-engineered mine and traced out the schematics. Of
course it's one of my hand-drawn ones but I think it's mostly
legible.
If anyone wants it I am happy to send out a copy (but as ever I'd
rather send it out once and have somebody else pass it on)
-tony
When was your punch made in ?tvidaberg ?
According to Tekniska museet (museum of technology) Stockholm, they
were made between 1968 to 1999.
About 145000 done in total.