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at 1.5 m or more and stays in Dive mode even after the water detection switch
is turned OFF. Since leaving Dive mode requires an ascent to an altitude of
1400 m or less versus the measured altitude, the reset function was enabled.
Dive information at the time a reset is performed is not logged.
• After a reset operation, the dive computer enters normal Time mode.
<Functions in the non-decompression dive state>
• When the decompression dive state is entered, the DECO flag icon flashes
and an audible alarm sounds twice, for three seconds each time. The DECO
flag remains lit thereafter for the duration of the decompression dive.
(18) PGT alarm function
• When the PGT bar graph reaches 7 or 8 from a level of 6 or less, the PGT bar
graph flashes for 15 seconds and an audible alarm is issued.
• PGT alarms are not logged.
(19) Safety stop function
• Prompts the diver to make a 3-minute safety stop when he or she ascends to a
depth of 6.0 m from a depth of 10 m or more in Non-Decompression Dive
state.
• The safety stop clock starts at 3 minutes and 00 seconds. Time is counted
down in 1-second increments at a depth of less than 6.0 m and more than 1.5
m. After the display reaches 0 minutes and 01 seconds, the NDL display reap-
pears after a 1-second interval.
• Once a depth of 1.4 m or less is reached, the counter is cleared and the NDL
display reappears.
• If a depth of 6.1 m is measured again while the safety stop is indicated, the
countdown clock is temporarily stopped and the value is saved as the NDL dis-
play reappears.
• If the diver descends again to 10 m or more, the counter is cleared.
• If a decompression dive is started on a dive that reaches 10 m or more,
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