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Re: Newport 481-A: how to use???
Posted: Tue Mar 17, 2020 1:07 pm
by jrburns47
Thanks Bob. I’m using a nylon tipped 10-32 set screw.
Re: Newport 481-A: how to use???
Posted: Wed Mar 18, 2020 10:30 am
by BobH
Is the nylon tip mushroomed out, or too large diameter? The only problem it sounds like you're having is with the action of that knob. Maybe the thread is metric and not 10-32, giving you a false "tight" position?
Re: Newport 481-A: how to use???
Posted: Wed Mar 18, 2020 10:44 am
by jrburns47
Once I tighten, top stage doesn’t move.