Audible and visual alarms – SUUNTO Stinger User Manual
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3.4. AUDIBLE AND VISUAL ALARMS
The dive computer features audible and visual alarms to advise when important
limits are approached or to acknowledge preset alarms.
A short single beep occurs when:
when the dive computer automatically returns to the Time mode.
Three single beeps with a two second interval and the backlight activated for
5 seconds occur when:
the no-decompression dive turns into a decompression stop dive. An arrow
pointing upwards and the blinking ascent warning ASC TIME will appear
(Fig. 3.17.).
Continuous beeps and the backlight activated for 5 seconds occur when:
the maximum allowed ascent rate, 10 m/min [33 ft/min], is exceeded.
SLOW and STOP warnings will appear (Fig. 3.15.).
the Mandatory Safety Stop ceiling is exceeded. A downward pointing arrow
will appear (Fig. 3.14.).
the decompression ceiling depth is exceeded. An error warning Er and a
downward pointing arrow appear. You should immediately descend to, or
below, the ceiling. The instrument will otherwise enter a permanent Error
Mode within three minutes, indicated by a permanent Er (Fig. 3.20.).