SUUNTO EON STEEL - Manual (Page 21)

Alarm Explanation
Partial pressure of oxygen below safe
level (<0.18). Immediately descend or
change to a gas with higher oxygen
percentage.
When an alarm, warning, or notification occurs, a message is
displayed as a pop-up. Pop-up messages can be acknowledged by
pressing any button. The information needing attention remains on
screen or as a scrollable element in the bottom field until the
situation is back to normal.
Warnings alert you to events that can impact your health and safety
if you do not take action. Acknowledge the warning by pressing
any button.
Warning Explanation
CNS100%
Central nervous system toxicity level at
100% limit
OTU300
Recommended daily limit for Oxygen
tolerance unit reached
SAFETY STOP BROKEN
Safety stop ceiling broken by more
than 0.6 m (2 ft)
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