Oceanic GEO, Operating Manual

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GEO AIR OPERATING MANUAL
© Oceanic, 2022 Doc. No. 12-5673-r05 (10/11/22)
FREE DIVE ALT 1
This screen Displays the Countdown Timer status. The Countdown Timer can be started and stopped in this screen by selecting ON or OFF. After the
time runs down to 0:00, the countdown timer will reset to the original preset time.
NOTE: The Countdown Timer must be preset on the surface while in the Free Surface Mode.
SELECT
ADV
.
LIGHT
MODE
toggle
ON/OFF
to ALT 2
ON = Start
OFF = Stop
min:sec
FREE DIVE ALT 2
This screen simply tells you the max depth, current time of day, and temperature.
HIGH NITROGEN ALARMS
When nitrogen increases to the caution level (4 Tissue Loading Bar Graph segments), the audible alarm will sound 3 sets of 3 beeps. During this time
the Tissue Loading Bar Graph segments will flash on the Free Dive Main screen.
If nitrogen continues to increase to the Decompression level (all 5 Tissue Loading Bar Graph segments), the audible alarm will sound again. At this
time the Tissue Loading Bar Graph segments will flash, and NDC (no decompression) time will be displayed as 0 min.
When the audible alarm is silenced, the Tissue Loading Bar Graph and NDC (no decompression), values are removed. Then the message VIO (viola-
tion) and the Up Arrow flashes until on the surface.
After surfacing, the graphic VIO (violation) flashes. Then after 1 minute on the surface, the dive computer operation locks into Violation Gauge
Mode for 24 hours. Access to Watch Mode will be as usual.
TLBG ALARM DECOMPRESSION ENTRY
VIOLATION AFTER
1 MIN ON THE SURFACE
flashing
flashing
flashing
to step back