SUUNTO D9tx - Manual (Page 45)

Alarm reason Alarm type
No-decompression dive turns into a decompression
stop dive. Depth is below the decompression floor
level. You should ascend to, or above, the floor. Low priority alarm followed by
"Start ascending" beep,
sounded two times. The ASC
TIME symbol blinks and an
arrow points upwards.
Gas change is recommended. In DIVE Mixed mode
only. You should change to a gas more favorable to
decompression. ASC TIME assumes that the gas is
changed and is accurate only if you change the gas
accordingly. Low priority alarm followed by
"Change gas" beep, sounded
once. The Gas mix value
(O2%, O2%|He%) blinks.
Mandatory Deep Stop is violated. You should descend
to complete the Deep Stop. Low priority alarm followed by
"Start descending" beep, for
the duration of the Deep Stop
violation. The DEEPSTOP
symbol blinks and an arrow
points downwards.
The Deep Stop depth is reached. Make the Mandatory
Deep Stop for the duration shown by the timer. Low priority alarm followed by
two short beeps, sounded
once. The DEEPSTOP and
timer symbols are displayed.
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