Sherwood CR2709 Scuba Diving Equipment User Manual


 
67
INSIGHT
A
S
A
S
The Audible Alarm will sound (even if set Off), the Up Arrow icon and N2BG segments (only those
loaded) will flash, and the message UP >> TOO >> DEEP will scroll (Fig. 73).
When you ascend to, or above, the MOD, Current Depth will be restored, however, Max Depth will
remain as 3 dashes (- - -).
VIOLATION GAUGE MODE (VGM)
When a Decompression Stop Depth greater than 70 FT (21 meters) is required, operation enters VGM
for the remainder of that dive and subsequent dives made within a 24 hour period.
Once in VGM, the unit operates with limited functions without any nitrogen or oxygen monitoring or
calculating functions. Alternate displays, the Deep Stop, and the Safety Stop will not be available.
Information displayed while underwater includes (Fig. 74) -
• Graphic message UP >> VIOL scrolling, each on for 2 seconds
• Maximum Depth with MAXIMUM and FEET (or METERS) icons
• Elapsed Dive Time (hr:min) with DIVE TIME icons
• NITROX icon, blank if Air
• Current Depth with FEET (or METERS) icon
• NDC as 0 with MINUTES icon
• Full N2BG flashing, ASC while ascending
> Press and release the S button to activate the Backlight.
Fig. 73 - DV3 Main
UP >> TOO >> DEEP
(scrolling)
Fig. 74 - VGM Dive
UP >> VIOL
(scrolling)