68
CCR Diving
AMD (Absolute Minimum
Depth SP2, not allowed to go
shallower)
Change the ppO
2
by (+) and
(–)
Set the partial pressure (ppO
2
) of the bottom setpoint, selected at the CCR:
9. By pushing or you can change the ppO
2
in the range of 1.0 to 1.4bar. Subgear XP-3G
will now display the corresponding AMD (Absolute Minimum Depth SP2) for the new ppO
2
.
Note that the MOD SP1 and the AMD (Absolute Minimum Depth SP2) correspond to the depths at
which you plan to switch the rebreather settings from shallow water SP1 to bottom SP2 (switch
depths SP1 / SP2).
NOTE:
•Withoutconfirmationthedisplaywilldisappearafter3minutesandyourentrieswillnotbe
accepted.
•Duringthedescentandduringtheascentanaudibleandvisualattentionmessagewillindicate
that you have reached a depth which requires a change at the CCR setpoint settings or vice
versa (setpoint 1 / setpoint 2).
•Withoutconfirmationwith
thedisplaywilldisappearafter3minutesandyourentrieswill
not be accepted.
•IfCCRisenabledattheSET1insurfacemodeanduptoadepthof0.8mSubgearXP-3Gwill
display “CC” in the lower right corner of the display instead of a percentage value.
Setting the Bail-Out
To set the Bail-Out gas mixture, Subgear XP-3G must be in user mode (time of day display).
1. Push
or until the Bail-Out menu appears.
2.
Confirm that you wish to change the oxygen fraction by pushing .