I just now went back to the pacific and did a PD put it on 512 TC. At 10 % CO2 the O2 blue flag pops up right hand corner and is normal at least until it gets to about 95.
I never new you could click on the CO2 flag and the sub would rise but in these dark pics ( sorry but my save here is in the night ) it does so when you click on the flag.
Notice the red bar under CO2 icon is at 10% as also the flag above tells the same.
Surfaced here and in about ten seconds the CO2 was back to normal and the flag disappeared.
I've never had it stick on me before but will know what to do now.
Thanks guys for the heads up.
