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OCi OPERATING MANUAL
© 2002 Design, 2013 Doc. No. 12-5335-r01 (6/27/13)
Fig. 148 - FREE DIVE ALT
FREE & TECH FREE DIVE MODES
Prior to the first dive of a new series, if Wet Activation is set Off, the unit will not activate FREE or TECH FREE Dive mode during
operation in any Watch mode. It must be in FREE or TECH FREE mode prior to activating Dive mode.
If Wet Activation is set On, Dive Mode will activate from any operating FREE or TECH FREE Surface mode including Watch
modes once it senses the DSD (Dive Start Depth) set for 5 seconds.
Once a dive is completed, operation will enter Dive Mode upon subsequent descent, regardless of what Surface mode it is in.
Dives start upon descent to the DSD (Dive Start Depth) set (2, 4, or 6 FT; or 0.6, 1.2, or 1.8 M) for 1 second and end upon
ascent to < 2 FT (0.6 M)* for the BDSI (Between Dive Surface Interval) time set. Thus, descending before the BDSI time elapses
will be the same dive and descending at => the BDSI will be a new repetitive dive.
*
Upon ascent to < 2 FT (0.6 M), the Surface Main screen will be displayed.
When Alarms strike, the Backlight will come On, if Off, and remain On until it turns Off automatically after 10 seconds. If it is
already On, it will remain On for 10 seconds from the time an Alarm strikes.
If Auto Glo is set On (TECH FREE only), the Backlight will activate upon descent to the DSD (Dive Start Depth) set and remain On
until you surface and the BDSI (Between Dive Surface Interval) time set has elapsed.
FREE DIVE MAIN, information includes (Fig. 146A/B/C) -
> Current Depth with FT (or M) icon.
> Graphic CDT with remaining Countdown Time (min:sec), 0:00 if reset or the countdown is complete; or -
Graphic TIMER with Run Time (min:sec) counting up, 0:00 if reset or not started; or -
blank if the Timers are set Off.
> Graphic EDT with Elapsed Dive Time (up to 9:59 min:sec).
> Graphic NDC - with No Deco Time Remaining (hr:min).
> Temperature with ° icon and graphic F (or C).
> TLBG with icon, if any nitrogen loading from FREE or NORM dives conducted within the last 24 hours.
• A (< 2 sec) - to access ALT.
• A (2 sec) - to reset the CDT (to the min:sec set) or Run Timer to 0:00.
• S (< 2 sec) - to start/stop CDT or Run Timer.
• S (2 sec) - to access the Compass.
• L (< 2 sec) - to toggle the Backlight On/Off.
• L (2 sec), while the Backlight is On, - to reset the timer and keep it On for the full duration time set.
TECH FREE DIVE MAIN, information includes (Fig. 147A/B/C) -
> Current Depth with FT (or M) icon.
> Graphic CDT with remaining Countdown Time (min:sec), 0:00 if reset or the countdown is complete; or -
Graphic TIMER with Run Time (min:sec) counting up, 0:00 if reset or not started; or -
blank if the Timers are set Off.
> Graphic EDT with Elapsed Dive Time (up to 9:59 min:sec).
> Temperature with ° icon and graphic F (or C).
It is to be understood that the buttons may not be functional at depths > 330 FT (100 M).
• A (< 2 sec) - to access ALT.
• A (2 sec) - to reset the CDT (to the min:sec set) or Run Timer (to 0:00 min:sec).
• S (< 2 sec) - to start/stop CDT or Run Timer.
• S (2 sec) - to access the Compass.
• L* (< 2 sec) - to toggle the Backlight On/Off.
• L* (2 sec), while the Backlight is On, - to reset the timer and keep it On for the full duration time set.
*L has no affect if Auto Glo is set On.
FREE & TECH FREE DIVE ALT, information includes (Fig. 148) -
> Max Depth with FT (or M) and MAX icons.
> Time of Day (hr:min_sec), with A (or P) if 12 Hour.
• A or M (< 2 sec) - to revert to Main.
• Revert to the Main after 10 seconds, if A or M is not pressed.
• L (< 2 sec) - to toggle the Backlight On/Off.
• L (2 sec), while the Backlight is On - to reset the timer and keep it On for the duration time set.
Fig. 146C - FREE DIVE MAIN
(Timers OFF)
Fig. 146A - FREE DIVE MAIN
(CDT in use))
Fig. 146B - FREE DIVE MAIN
(Run Timer in use)
Fig. 147C - TECH FREE DIVE
MAIN (Timers OFF)
Fig. 147A - TECH FREE DIVE
MAIN (CDT in use)
Fig. 147B - TECH FREE DIVE
MAIN (Run Timer in use)