U.S. Divers 150-2421 - Flatfoto 1.3-megapixel Digital Camera, Owner'S Manual, Page: 27 / 63

Section 2: Diving with the Monitor 3 Air
20
WARNING: There is an acoustic alarm if no-stop
time is less than one minute. In this last minute, the
no-stop display shows a flashing 0. In order to
prevent a decompression dive, you must ascend
immediately.
WARNING: It is unsafe diving practice to “push”
the Monitor 3 Air, or any other decompression tool,
to its limits. Avoid no-stop times of less than 3
minutes at any given depth.
Cylinder Pressure
Cylinder pressure is
displayed in pounds
per square inch (psi)
in 1 psi increments.
Antenna Symbol
If, during the dive, there is an
interruption in the transmission of air
data to the Monitor 3 Air for more
than 30 seconds, the antenna symbol
will appear, accompanied by an
acoustic warning. If sensible data is
not received within 40 seconds after
the antenna symbol appears, the air
pressure reading will be replaced by
four dashes, and all air time informa-
tion will disappear. The most likely
cause of transmission interruption is
the position of the computer in
relation to the transmitter. As soon as data is transmit-
ted again, the computer will display the cylinder
pressure and air time information.
No-stop time at 0
minutes remaining