Suunto SS109544000 Manual

A SERVICE OF

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example,31.8%oxygenshouldbeenteredas31%.Roundingup

willcausenitrogenpercentagestobeunderstatedandwillaffect

decompressioncalculations.Ifthereisadesiretoadjustthecom-

putertoprovidemoreconservativecalculations,usethepersonal

adjustmentfeaturetoaffectdecompressioncalculationsorreduce

thePO

2

settingtoaffectoxygenexposureaccordingtotheentered

O

2

%andPO

2

values.

NOTE Asasafetyprecautiontheoxygencalculationsinthecomputerare

madewithanoxygenpercentageof1%+setO

2

%.

DEFAULT NITROX SETTINGS

In the NITROX Mode, when set to standard air (21% O

2

), the instrument can be used

as an air dive computer. It remains in this air mode until the O

2

% setting is adjusted

to any other percentage of oxygen (22% - 50%).

NOTE Thecomputerwillautomaticallyreverttotheair(21%O

2

)setting

whenanewdiveseriesisstarted,ifitisnotsettoanyothermix

duringthelasttwohours.Whentheoxygenpercentageissetfor

air,thecomputerwillretainthissetting.

Manually entered values for oxygen percentage are retained for about two hours after

the setting if a dive series has not started. In case a dive series is started, the set

value is retained until a new dive series is started or a new value is entered manually.