Aqua Lung i450T, Owner'S Manual

Page: 51 / 86

Doc. 12-7834-r04 (2/16/16)
51
DIVE OPERATION
© Aqua Lung International, Inc. (2015)
Alarm During Deco
If O2 SAT reaches the Alarm level, the audible alarm sounds and the O2 SAT value will flash in the
middle of the screen. When the audible alarm is silenced, Stop Depth and Stop Time alternate with
the message O2 SAT 100% until on the surface.
DURING AUDIBLE ALARM AFTER AUDIBLE ALARM
flashing
alternating with
Deco Stop
depth and time
Alarm On Surface
• If O2 SAT is 100% upon surfacing while in No Deco, O2 SAT 100% will flash until the O2 SAT value
decreases below 100%.
• If O2 SAT is 100% upon surfacing while still in Deco, SURF-T and O2 SAT will alternate with the
missed Deco Stop depth and time until 5 minutes elapse. Then operation will revert to Violation
Gauge Mode.
flashing
alternating with
missed Deco Stop
depth/time
SURFACE,
100% O2 SAT
SURFACE < 5 MIN,
DECO & 100% O2 SAT