Suunto D4 manual Alarm reason, Oxygen alarms in Nitrox mode Alarm type

Models: D4

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Table 5.2. Preset alarm types

Alarm type

Continuous beep series for 24 seconds

Maximum depth blinks as long as the current depth value exceeds the preset value.

Alarm reason

Preset maximum depth has been exceeded.

Continuous beep series for 24 seconds or until any button is pressed.

Dive time blinks for one minute.

Preset dive time has been ex- ceeded.

Continuous beep series for 24 seconds or until any Preset alarm time is reached. button is pressed.

Current time blinks for one minute

Table 5.3. Oxygen alarms in NITROX mode

 

Alarm type

Alarm reason

Continuous beeps for 3 minutes and activated back- light

Set oxygen partial pressure limit is exceeded. The al- ternative display is replaced with a current blinking PO2 value. You should immediately ascend above the PO2 depth limit.

OLF value reaches 80%. The OLF value will start to blink.

OLF value reaches 100%. The OLF value will blink.

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Suunto D4 manual Alarm reason, Oxygen alarms in Nitrox mode Alarm type