Hi all,
?
I'm new to this group - looks like some of you have
some fancy rigs I could only dream of. AnywayI've just dug out a very old
Edwards single stage speedi-vac pump, model 1sc50, which has been on the shelf
for many years. When I started it up, it did not produce hardly any vacuum (
only an absolute pressure of about 600 mbar, which is useless!!!). Before I
start stripping it down, I was wondering if anyone had or could point? me
towards a manual? This pump is probably?around 50 years old, but I remember
it being refurbished by Edwards around 1975 and it hasn't been used since
then.
?
many thanks in anticipation,
?
James
