Operation Manual
18
OCS OPERATING MANUAL
© 2002 Design, 2011 Doc. No. 12-5272-r01 (9/28/11)
NORM SURF MAIN, information includes (Fig. 24/25):
> Graphic NORM.
> Graphic SURF and SI (hr:min) with Time (clock) icon; if no dive yet, this is time since access to NORM.
> Graphic DIVE and number of dives completed during that operating period, up to 24 (0 if no dive made yet).
> Nx icon, if any Gas is set for Nitrox.
> TLBG with NI icon, if any after a NORM or FREE dive.
> Battery icon, if voltage is low.
• A (< 2 sec) - to access ALT 1.
• M (< 2 sec) - to access NORM Menu.
• M (2 sec) - to access Watch Main.
• S (2 sec) - to access Compass OP Main**.
• L (press) - to activate Backlight.
** Compass can only be accessed from Main.
NORM SURF ALT 1 (Last), information includes (Fig. 26):
> Max Depth with MAX and FT (or M) icons, 2 dashes ( - - ) if no previous dive.
> Elapsed Dive Time (hr:min) with graphic EDT, 3 dashes ( - : - - ) if no previous dive.
> Graphic LAST DIVE, indicating that data is from the dive previously conducted while in NORM mode.
• A (< 2 sec) - to access ALT 2.
• 10 sec - revert to Main, if A is not pressed.
• L (press) - to activate Backlight.
NORM SURF ALT 2, information includes (Fig. 27):
> Time of Day (hr: min sec) with A (or P).
> Altitude graphic, if EL2 (to EL7), blank if Sea level.
> Temperature with ° icon and graphic F (or C).
• A (< 2 sec) - to access ALT 3 (if set for Nitrox), or revert to Main (if set for Air).
• 5 sec - revert to Main, if A is not pressed.
• L (press) - to activate Backlight.
NORM SURF ALT 3, information includes (Fig. 28):
> Graphic O2.
> Graphics FO2 and GAS 1 with FO2 Set Point.
> Nx icon.
> O2BG with O2 icon, if any after a dive.
• 5 sec or A (< 2 sec) - to revert to Main.
• L (press) - to activate Backlight.
NORM MENU
• M (< 2 sec) - to access Menu, while viewing Surface Main.
• A (< 2 sec) - to step down (forward) through selections.
• M (< 2 sec) - to step up (backward) through selections.
• S (< 2 sec) - to access selection indicated by Arrow icon ( > ).
• M (2 sec) any time - to revert to Surface Main.
• S (2 sec), while viewing the menu - to revert to Surface Main.
• 2 min (no button action) - will revert to Surface Main.
FLY/DESAT TIME
Fly Time is a count down timer that begins counting down 10 minutes after surfacing from a dive from 23:50 to 0:00 (hr:min).
Desat Time (Desaturation of Nitrogen), also a count down timer, provides calculated time for tissue desaturation at sea level tak-
ing into consideration the Conservation Factor setting.
Desat Time also begins counting down 10 minutes after surfacing from a dive, counting down from 23:50 (max) to 0:00 (hr:min).
When the Desat count down reaches 0:00, which will generally occur prior to the Fly count down reaching 0:00, it will remain
on the display as 0:00 until the Fly count down reaches 0:00.
> Desat is not displayed after a Gauge or Violation dive.
> Desaturation requiring Times greater than 24 hours will display 23: - - .
> In the event that Time to Desaturate still remains at the end of 24 hours, the added time will be zeroed.
> When other screens are accessed, the Fly and Desat countdowns continue in the background.
Fig. 25 - NORM SURF MAIN
(after dive 1)
Fig. 24 - NORM SURF MAIN
(no dive yet)
Fig. 27 - NORM SURF ALT 2
Fig. 26 - NORM SURF ALT 1
(Last dive's data)
Fig. 28 - NORM SURF ALT 3