Operation Manual

Depth Alarm Set Point value. The Depth Alarm value may be set for depths

ranging from 30-320 feet (9-97.5 meters), in 10 foot (3 & 3.5 meter) incre-

ments. The setting that you choose for the Depth Alarm does not change the

displayed limits of no-decompression dive time remaining.

Breathing Gas Alarm Set Point

™

The Breathing Gas Alarm is an acoustic alert that indicates you are approach-

ing a critical Breathing Gas Time Remaining. The Breathing Gas Alarm Set

Point refers to the surfacing tank pressure reserve of your choice, which may

be set for tank pressures ranging from 300 to 1000 psi (21 to 70 bar).

You will recall that Breathing Gas Time Remaining is the time that you can

remain at your present depth and, following a safe ascent, still surface with a

prescribed breathing gas reserve (identified here as the Breathing Gas Alarm

Set Point).

When your Breathing Gas Time Remaining reaches 5 minutes, the Gas Alarm

will emit a double beep as a preliminary warning. If you allow your Breathing

Gas Time Remaining to decrease to zero, the tank pressure display will flash

and the Message Box flashes the words "GAS ALARM" (Fig. 41) until you as-

cend to a depth of 5 feet (1.5 meters) or less.

While an immediate safe ascent is called for if the Breathing Gas Time Re-

Fig. 41 - Gas Alarm Message

DECO

C.Z. C.Z.

PSI

NO DECO