Tusa Element II, Owner'S Manual

Page: 96 / 116

96
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When Nitrogen loading increases to the Caution level, 3 short
beeps will sound 3 times; and 4 NiBG No Deco segments, the
Up Arrow icon, and the graphic NBG (in place of NDC) will be
displayed (flashing) (Fig. 98).
After the beeps, the flashing will continue until the NiBG recedes
to 3 segments at which time the NDC will be restored and the
Up Arrow icon will be removed.
In the event that Nitrogen loading increases to the Deco level,
operation will enter Violation Gauge Mode for 24 hours.
Entry into Deco (Violation)
Upon entry into Deco, 3 short beeps will sound 3 times, the full
NiBG and full O2BG will be displayed with all segments flash-
ing, and the graphic VIO will be displayed flashing (Fig. 99).
Upon surfacing, the Up Arrow icon will be removed, then after
10 minutes the NiBG and O2BG will be removed.
The graphic VIO will then alternate with FRE for 24 hours during
which operation will lock into Violation Gauge Mode. Access to
to NORM or GAUG modes will be blocked.
Fig. 98 - FREE NiBG ALARM
Fig. 99 - FREE DIVE DECO
(Violation)