| Re: Soon to be new Optima Diver You should be able to do your Advanced Nitrox in parallel with the O2ptima Course, that's the way I did it (TDI).
Given you have plenty of time to wait till you dive it, this is probably a good opportunity to play with pulling the unit apart (and putting it back together) and giving it a good clean and service eg checking orings, battery terminals in handsets etc.
Unit may have been clean when shipped to you, so not need cleaning, but it will help you get familiar with the kit.
It is a great unit to dive, you should be very happy with it.
Regards,
Tony |