WELCOME TO THE WORLD OF SUUNTO DIVE COMPUTERS ................. 8 2. WARNINGS, CAUTIONS, AND NOTES .............................................. 9 3. SUUNTO USER INTERFACE ........................................................ 16 3.1. Navigating in the menus ......................................................... 17 3.2. Button symbols and functions ................................................... 19 4. GETTING STARTED .................................................................. 21

WELCOME TO THE WORLD OF SUUNTO DIVING INSTRUMENTS ................ 5 1.1. Using HelO2 with Dive Manager and Dive Planner ................................. 5 2. WARNINGS, CAUTIONS, AND NOTES ................................................... 6 3. SUUNTO HelO2 AT A GLANCE ............................................................ 9 3.1. Navigating in the menus ............................................................... 9 3.2. Button symbols and functions ....................................