Seac Sub AQUALAB, Руководство пользователя

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Oxygen mix ratio setting mode
This mode is disabled during the first ten minutes of Surface time and during the dive.
Operation of switches
(beginning from “ Surface Mode”)
• Switch A
Press this to switch or to return to dive plan mode .
When in dive plan mode , "30 feet" ("9 m") is displayed as the depth rank.
• Switches A + B
In dive plan mode press and keep pressing switch A then press and keep pressing
switch B for at least 6 seconds in order to enter function oxygen mix ratio setting
mode.
• Switch B
Press this switch to increase the currently set oxygen mix ratio in 1% steps. When this
setting exceeds 50%, the mode automatically switches to
Air mode.
• Switch C (Water detection switch)
When water is detected, the computer switch to dive mode automatically.
•
Auto return
The AQUALAB dive computer automatically switches to surface mode if no switches
are pressed for about 1 or 2 minutes.
Description of functions
The functions of the oxygen mix ratio setting mode are further described below.
•
FO
2
Values can be set from 21% ( Air ) to 50% in 1% steps.
When the current setting is between 22% and 50%, the NITROX indicators are shown.
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