Oceanic GEO, Operating Manual

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51
GEO AIR OPERATING MANUAL
© Oceanic, 2022 Doc. No. 12-5673-r05 (10/11/22)
HIGH PO
2
Alarm >> at Set Point value, except in Deco then at 1.60 only
Alarm
If PO
2
continues to increase and reaches the alarm set point, the audible alarm sounds again. The PO
2
value will flash in
place of gas pressure during the audible alarm. After the audible alarm is silenced, UP will alternate with depth and PO
2
will alternate with gas pressure until PO
2
decreases below the alarm set point.
DURING AUDIBLE ALARM
flashing
AFTER AUDIBLE ALARM
alternating
with PO
2
PO
2
During Decompression
The PO
2
alarm setting does not apply when in Decompression. If PO
2
reaches 1.60 while at a Decompression Stop, the PO
2
value (1.60) with icon will alternate with decompression stop depth/time until the PO
2
value decreases below 1.60.
PO
2
alternating
with gas pressure
alternating
with depth
HIGH O
2
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 % (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 time
Alarm
If O2 % reaches the Alarm level, the audible alarm sounds. At the same time, the up arrow and the O2 % value will flash in
place of dive time remaining until surfacing.
flashing