Operation Manual
66
M
A
S
DELAYED VIOLATION #2 (DV2)
If the Decompression obligation requires a Ceiling Depth between 60 FT (18 M) and 70
FT (21 M), the full NiBG and TAT (Total Ascent Time) digits will flash.
When this occurs, you must make a controlled ascent to just deeper than, and stay as
close as possible to, 60 FT (18 M) without causing the NiBG and TAT to flash. When the
Deco Stop Depth indicates 50 FT (15 M), etc., you can ascend to those Stop Depths and
continue decompressing.
DV2 Main, information includes (Fig. 63) -
> Full NiBG (flashing), O2BG if applicable
> TAT (hr:min) flashing with Deco mode icon
> Stop Depth with FT (or M) icon and STOP icon
> Stop Time (hr:min) with clock icon
> Tank icon (Gas 1 or 2)
> Current Depth with FT (or M) icon
• Press and release the A button (< 2 sec) to view ALT screens
which are similar to those previously described for the Deep
Stop (page 73).
• Depress the M button for 2 seconds to access the Gas Switch
Routine.
• Depress the S button for 2 seconds to activate the Backlight.
Fig. 63 - DV2 MAIN