ameneon
Contributor
The pictures in the manual should be pretty accurate, so maybe just read it again. Another option would be to dive according to the tables on your next dive (or bring your other computer), but also bring the gekko and look at it during the dive. The information you get during the dive is pretty self explanatory.
Then afterwards read the manual again to make sure you understood everything. For instance the parts about going into deco is nice to have read beforehand if you should ever experience it accidentaly.
Then afterwards read the manual again to make sure you understood everything. For instance the parts about going into deco is nice to have read beforehand if you should ever experience it accidentaly.

