Owner's Manual

5.9.1. Accessing DIVE mode

The Suunto D6i has four diving modes: AIR mode for diving with standard air only,

NITROX mode for diving with oxygen enriched mixtures, GAUGE mode for use as a

bottom timer and FREE mode for freediving.

The chosen dive mode is displayed when the DIVE mode is accessed, and you can

toggle between the submodes by pressing the UP/DOWN buttons.

5.9.2. DIVE mode activation

Unless the DIVE mode is set OFF, the dive computer activates automatically when

submerged deeper than 0.5 m/1.5 ft. However, it is necessary to activate the DIVE

mode BEFORE diving to check the altitude and personal adjustment settings,

battery condition, oxygen settings, and so on.