If the Default function is set to OFF (Fig. 13), the FO2 value for repetitive dives remains the same as previously set until the set point is manually changed.

WARNING: When the unit shuts off, the FO2 set point will default to AIR regardless if the 50% Default is set ON or OFF. Always set, or verify, the FO2 set point priortoeachnitroxdive.

Setting FO2 for a nitrox dive is described on page 25.

N2

O2

ATR

Fig.13-FO2DefaultOFF

R

E

S

P

O

E

NSIBL

D

R

 

E

I

V

20