Aqua Lung i450T, Owner'S Manual

Page: 50 / 86

Doc. 12-7834-r04 (2/16/16)
50
DIVE OPERATION
© Aqua Lung International, Inc. (2015)
PO
2
During Decompression
The PO
2
alarm setting does not apply when in Decompression. If PO
2
reaches 1.60 while at a De-
compression Stop, the PO
2
value (1.60) with icon will flash during the audible alarm. After the audible
alarm is silenced, the gas pressure and PO
2
value will alternate until the PO
2
value decreases below
1.60.
DURING AUDIBLE ALARM AFTER AUDIBLE ALARM
flashing
gas pressure
alternating with
PO
2
Alarm
If O2 SAT reaches the Alarm level, the audible alarm sounds. At the same time, the UP message, up
arrows, and the O2 SAT value will flash in place of DTR until surfacing.
HIGH O2 SAT (OXYGEN SATURATION)
Warning >> at 80 to 99% (240 OTU)
Alarm >> at 100% (300 OTU)
Warning
When O
2
reaches the Warning Level, the audible alarm sounds and the O2 SAT (saturation) value will
flash in place of the DTR (Dive Time Remaining). The DTR will be restored when the audible alarm is
silenced.
DURING AUDIBLE ALARM AFTER AUDIBLE ALARM
flashing DTR restored,
showing O2 MIN
flashing
Warning During Decompression
When O2 SAT reaches the Warning Level, the audible alarm sounds and the O2 SAT value will flash
in the middle of the screen. When the audible alarm is silenced, the standard Deco Dive screen is
restored.
flashing