21
IV Appendix
IV UWATEC
®
Aladin
®
ONE
IV
WARNING
WARNING
WARNING
1 Technical information
Operating altitude:
with decompression information: sea level up to approx. 4000 m (13120 ft);
w/o decompression, automatic gauge mode (at any altitude)
Max. displayed depth:
120 m (395 ft), resolution between 0.8 m and 99.9 m: 0.1 m, >99.9 m: 1 m
The resolution in feet is always 1 foot.
• Do not dive deeper than the limits given by the chosen fraction of oxygen
(nitrogen narcosis, oxygen toxicity).
• Never dive deeper than your training qualification (experience) allows you.
• Always observe local dive depth restrictions.
Decompression calculation depth range:
0.8 to 120 m (3 to 395 ft)
Maximum environment pressure:
13 bar (189 psi)
Clock:
Quartz clock, time, date, dive time display up to 199 minutes.
O
2
% Mix:
Adjustable between 21%O
2
(compressed air) and 50% O
2
Operating temperature:
-10° to +50°C (14°F to 122°F).
Power supply:
CR2450, recommended brands: PANASONIC, DURACELL, RENATA, ENERGIZER,
SONY, VARTA.
Life of the battery:
2-3 years or 200-300 dives. Actual life of the battery depends on the quantity
of dives per year and the length of the dives. In cold water the life of the bat-
tery is reduced. Not all CR2450 batteries are the same, and low quality batteries
can have very short life.
2 Maintenance
Aladin
®
ONE
is virtually maintenance free. All you need to do is to rinse it carefully with fresh water after
each use and to have the batteries changed when needed ->21. To avoid possible problems with your
Aladin
®
ONE
, the following recommendations will help assure that it will give you years of trouble free service:
• Avoid dropping or jarring your Aladin
®
ONE
.
• Do not allow your Aladin
®
ONE
to be exposed to direct, intense sunlight.
• Rinse your Aladin
®
ONE
thoroughly with fresh water after each dive.
• Do not store your Aladin
®
ONE
in a sealed container; make sure there is free ventilation.
• If there are problems with the water contacts, use soapy water to clean
Aladin
®
ONE
and dry it thoroughly. The surface of your Aladin
®
ONE
housing can
be treated with silicone grease. Do not apply grease to the water contacts!
• Do not clean Aladin
®
ONE
with liquids containing solvent (apart from water).
• If the battery icon appears, replace the battery ->21.
• Diving with a weak battery: Aladin
®
ONE
may stop working during the dive,
service icon and error code "E3" or "E6" appear. Close the dive and replace
the battery ->21.
• On the surface: if service icon and error code "E3" appear, replace the battery ->21.
All error codes other than E3: Aladin
®
ONE
must not be used for any further
dives. Take your dive computer to an authorized SCUBAPRO UWATEC dealer.
2.1 Replacing the battery (Battery kit 06.201.919 includes battery and Teflon coated o-ring)
Removing the battery clears all physiological data including saturation. This
means that for a repetitive dive the computer will not compute correctly.
Diving after replacing the battery when there is desaturation time left on the
computer can lead to serious injury or death from decompression sickness.
Change the battery only under these conditions:
• After a dive if you know you will not be diving, flying or going to higher
altitude for the next 48 hours.
• Before a dive if there is no desaturation left on the computer.
The change must be made with particular care in order to prevent water
from seeping in. The warranty does not cover damages due to an improper
replacement of the battery.
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