
1 SAFETY .............................................................................................. 5
2 Getting started ................................................................................. 8
2.1 Optical heart rate ..................................................................... 9
2.2 Touch screen and buttons ...................................................... 10
2.3 Displays ................................................................................... 11
2.4 Icons ........................................................................................ 13
2.5 Adjusting settings .................................................................. 17
3 Features .......................................................................................... 19
3.1 Activity monitoring ................................................................ 19
3.1.1 Instant HR ....................................................................... 22
3.1.2 Daily HR .......................................................................... 23
3.2 Airplane mode ........................................................................ 25
3.3 Altimeter ................................................................................. 25
3.4 Autopause .............................................................................. 26
3.5 Backlight ................................................................................. 27
3.6 Button and screen lock .......................................................... 28
3.7 Chest heart rate sensor .......................................................... 29
3.8 Compass .................................................................................. 29
3.8.1 Calibrating compass ....................................................... 31
3.8.2 Setting declination ......................................................... 31
3.9 Device info .............................................................................. 32
3.10 Display theme ....................................................................... 32
3.11 Feeling .................................................................................. 33
3.12 FusedSpeed ........................................................................... 35
3.13 GPS accuracy and power saving .......................................... 37
3.14 Interval training ................................................................... 39
3.15 Language and unit system ................................................... 41
3.16 Logbook ................................................................................ 41
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