|
Does anybody know vacuum pumps???
What is this little cylinder for? Converting voltage? Like a little controller?
IT comes off where the +, -, and grnd come out and it goes into two 4 post holders (its two cables that go to this thing).
I cant seem to get past 19in Hg when it is rated at 29in Hg... ?? (and my "chamber" doesn't have any leaks so its not that).
|