Aqua Lung i550C, Owner'S Manual

Page: 35 / 59

Doc. 12-7909-r04 (10/31/18)
35
DIVE OPERATION
© Aqua Lung International, Inc. (2018)
SAFETY STOP MAIN
If triggered, the Safety Stop will activate upon ascent to within 1.5 m (5 ft) deeper than the Safety Stop depth on a
No Decompression dive. The stop time will then countdown to 0 min :00 sec. While Safety Stop Main is displayed,
you may access up to 3 ALT displays by pressing the ADV button repeatedly. They are similar to the No Decom-
pression Main, Dive ALT 1, and Dive ALT 2 displays, respectively. See Safety Stop in the Dive Features chapter
for further details.
NOTE: The i550C does not penalize for a missed Safety Stop.
remaining
stop time
stop depth
SURFACING
Upon ascending to 0.9 m (3 ft) the i550C transitions to Dive Surface mode. For the first 10 minutes after a dive
the i550C will continue to display the maximum depth and elapsed dive time. Once the surface time reaches 10
minutes the i550C will display the standard Dive Surface screen.
NOTE: The i550C requires a 10 minute surface interval to record a subsequent dive as a separate dive
in the Log. Otherwise, the dives will be combined and recorded as a single dive in the i550C memory.
surface time
hr:min
max depth
FO
2
(% O
2
)
< 10 MIN ON SURFACE ≥ 10 MIN ON SURFACE
gas pressure