Attention Messages And Alarms; Attention Messages; Alarms; Preparation For The Dive - Uwatec Aladin ONE Operating Manual

2 Attention messages and alarms

Aladin ONE draws the diver's attention to certain situations and warns the diver of unsafe diving practices.
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Attention messages and alarms are visual only.
WARNING

2.1 Attention messages

Attention messages are communicated to the
diver visually by symbols, letters or flashing fig-
ures.
Attention messages come up in the following
situations (more information can be found on the
listed pages):
• Maximum Operating Depth / max. ppO
is reached
• Oxygen toxicity reaches 75%
• No-stop time less than 3 minutes
• Low battery warning

3 Preparation for the dive

Aladin ONE is set to 21% oxygen (air) from the factory. If you wish to change this or any other setting, you
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need to do so using the SmartTRAK software and the infrared interface. Chapter III describes the most
common settings. On the next page you will find an overview with all possible Aladin
references.

3.1 Setting the gas mixture

WARNING
"Write"
III UWATEC Aladin ONE
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Serious injury or death may result from failing to immediately respond to
alarms given by Aladin
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2
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Before every dive and after changing the tank, make sure that the settings
for the gas mixture correspond with the current mixture used. An incorrect
setting causes Aladin
of oxygen is set too low this can lead to oxygen poisoning without warning.
If the value is set too high decompression sickness may occur. Inaccuracies in
the calculations are carried over to repetitive dives.
The setting of the gas mixture can be changed only via SmartTRAK.
• After changing the gas mixture with SmartTRAK you have to click in the top row on
the "write" icon, otherwise the setting will not be written to the Aladin
• The time to reset the O
and 48 hours or to "no reset" (default).
ONE.
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2.2 Alarms

Alarms are given to the diver visually by flashing
symbols, letters or figures.
An alarm occurs in the following situations (more
information can be found on the listed pages):
• Oxygen toxicity reaches 100%
• Ignored decompression
• Exceeding the prescribed ascent rate
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• Low battery alarm
ONE to miscalculate this particular dive. If the fraction
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% mix to air can be set with SmartTRAK between 1
2
III
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8
ONE settings and page
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ONE.
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