SUUNTO Vyper - Manual (Page 38)

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You are able to set alarms before the actual dive. The preset user programmable
alarms can be set for time, dive time and maximum depth. The alarms activate
when:
• The preset alarm time is reached (Fig. 3.31)
- the current time is shown
- continuous beep series for 24 seconds or until any button is
pressed
- the current time blinks for one minute, if no button is pressed.
• The preset dive time is reached (Fig. 3.32)
- continuous beep series for 24 seconds or until any button is
pressed
- the dive time blinks for one minute, if no button is pressed.
• The preset maximum depth is reached (Fig. 3.33)
- continuous beep series for 24 seconds or until any button is
pressed
- the maximum depth blinks as long as the present depth value
exceeds the adjusted value.
OXYGEN WARNINGS IN THE NITROX MODE
Three double beeps and the backlight for 5 seconds activate when:
• the OLF bar graph reaches 80%. The segments exceeding the 80% limit
start to blink (Fig. 3.23)
• the OLF bar graph reaches 100%.
The blinking of the segments exceeding 80% will stop, when the OLF is not
loading anymore. At that point the PO
2
is less than 0.5 bar.
Continuous beeps for 3 minutes and the backlight for 5 seconds, occur when:
• the set oxygen partial pressure and equivalent depth limit is exceeded.
The maximum depth is replaced with a current blinking PO
2
value. You
should immediately ascend above the PO
2
depth limit (Fig. 3.23).