Oceanic 04-8930-07 Scuba Diving Equipment User Manual


 
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OCL OPERATING MANUAL
© 2002 Design, 2014 Doc. No. 12-5378-r01 (4/9/15)
Fig. 125 - DEPTH ALARM
Fig. 123 - CDT ALARM
Fig. 124 - EDT ALARM
Fig. 128 - FREE VIOLATION
(after 1 min on surface)
alt w/
VIO
min:sec
Fig. 126 - TLBG ALARM
(during audible)
Fig. 127 - VIOLATION
(Deco entry, during audible)
FREE DIVE ALARMS
FREE mode alarms, which are separate from NORM (or GAUG) alarms, sound either 1 or 3 times as 3 beeps then clear.
They cannot be acknowledged or silenced.
FREE COUNTDOWN TIMER (CDT) Alarm
When a set Countdown Time reaches 0:00, the audible will sound during which time the graphics CDT - 0:00 will ash on
the Main in place of Temperature and EDT (Fig. 123).
FREE ELAPSED DIVE TIME (EDT) Alarm
When set On, the EDT alarm activates every 30 seconds during a dive. The audible will sound during which time the
graphic EDT (in place of Temperature) and time digits will ash on the Main (Fig. 124).
FREE Depth Alarms
When set On, the Depth alarms (1, 2, 3) activate at their respective set Depths during descent. The audible will sound dur-
ing which time the Depth digits, and graphic DA1 (2, 3) will ash on the Main in place of Temperature (Fig. 125).
High Nitrogen Alarms
When nitrogen increases to the caution level (4 TLBG segments), the audible will sound during which time the TLBG seg-
ments will ash on the Main (Fig. 126).
In the event that nitrogen continues to increase and reaches the Deco level, the audible will sound again during which time
all 5 TLBG segments, the Up Arrow icon, and the graphic VIO (in place of Temperature), will all ash; and NDC will display
0 min.
When the audible is silent, the TLBG and NDC digits are removed. The graphic VIO and Up Arrow icon ash (Fig. 127)
until on the surface, then the Up Arrow is removed.
The graphic VIO ashes until 1 minute elapses on the surface, then it alternates with FRE (Fig. 128) and operation reverts to
Violation Gauge Mode for 24 hours.