13
2 Attention Messages and Alarms
III Uwatec
®
Smart dive computers
English
Smart draws the diver’s attention to certain situations and warns the diver of unsafe diving practices.
Attention messages and alarms are always optical and acoustic under water, only optical at the surface
except the decompression alarm.
The acoustic attention messages (but not the alarms) can be switched off with
the SmartTrak.
III
2.1 Attention Messages
Attention messages are communicated to the
diver visually by symbols, letters or flashing figures.
In addition, two short acoustic sequences can be
heard (in an interval of 4 seconds) in two different
frequencies under water.
Attention messages come up in the following
situations:
(More information can be found on the listed
pages)
Page
• End of no-stop time 18
• Set maximum partial pressure is reached 16
• Set maximum depth has been reached 15
• Oxygen toxicity reaches 75% 17
• Warning of bubbles 20
• COM Remaining Bottom Time <3 minutes 18
• COM Tank pressure reaches set alarm
pressure 17
• COM Increased workload 17
• Prohibited altitude* 21
Diving with Microbubble-Levels (L1-L5):
• Level-stop ignored 25
• Microbubble-level reduced 25
• Begin decompression obligation 25
* without acoustic attention beep
4 sec
2.2 Alarms
Serious injury or death may result from failing to
immediately respond to alarms given by Smart.
Alarms are given to the diver optically by flashing
symbols, letters or figures and symbols. In additi-
on, an acoustic sequence in one frequency can be
heard during the whole duration of the alarm.
An alarm occurs in the following situations:
(More information can be found on the listed
pages)
Page
• Oxygen toxicity reaches 100% 17
• Ignored decompression 19
• COM Remaining Bottom Time zero 18
• Exceeding the prescribed ascent rate 16
(Particular scale of beeps, see page 16)
• Low battery alarm* see below
Low battery alarm*
The service symbol
appears if the battery
capacity reaches 0%.
Take the unit to your aut-
horised Scubapro Uwatec
retailer.
*without acoustic alarm