41
Quantum Owner's Manual
PO
2
Warning
When Mix 1 reaches 1.4, the computer will sound a 3-
second alarm twice and flash the PO
2
indicator, PO
2
, and
depth.
If Mix 1 or Mix 2
reaches 1.6, the OLI graph will also
flash. The alarm will continue to flash until you ascend to
a safer, shallower depth.
NOTE: If the PO
2
warning activates at 20 feet, you
forgot to reset the FO
2
and the computer is using the
99% default.
Decompression Stop Violation Warning
If you ascend shallower than the required decompression
stop, the Quantum will alert you by flashing the DECO
label, current depth, deco stop depth, and deco stop time.
This warning will remain in effect until you descend to, or
slightly deeper than, the decompression stop depth.
If you ignore the decompression stop and surface, the
computer will lock out for 48 hours, five minutes after
surfacing.
Figure 18.
PO2 Warning
(grey segments ash)
Figure 19.
Deco Stop Violation Warning
(grey segments ash)