Hi Luis, I have experience with the NASA NR series if that’s what you have. Blue and about the size of a household fridge, wth lovely 80s red LEDS on the front.
If it is this model, I’d expect it is more likely that your ion pump(s) need replacing. I can send all the documentation you need. Jim On Sat, 6 Jul 2019 at 3:01 am, Luiz Paulo Damaceno < luizpauloeletric...@gmail.com> wrote: > Hi friends, > > We have a hydrogen maser here at the university that i work. It seems the > hydrogen is over. This is possible? If yes, It is possible to recharge It? > > Best regards, > > Luiz. > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.