Suunto SS020393000 Scuba Diving Equipment User Manual


 
3 FEATURES
3.1 Activation and pre-checks
Unless the dive mode turned off, the dive mode activates
automatically when you dive deeper than 1.2 m (4 ft). However, you
should switch to dive mode before diving to check altitude and
personal settings, battery condition and so on.
Each time your Suunto D4i enters dive mode, a series of automatic
checks are performed. All graphical display elements are turned ON,
and the backlight and the beep are activated. After this, your
altitude and personal settings are displayed along with the
maximum operating depth (MOD), gas content, and PO
2
values.
Then the battery level is checked.
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