Samsung Galaxy Watch Active2 SM-R835F User Manual page 61

Apps and features
Wearing the Galaxy Watch Active2 correctly
• W hen you activate the auto heart rate tracking feature, or when you start to use the
exercise features, the Galaxy Watch Active2 will automatically track your heart rate. When
measuring your heart rate, wear the Galaxy Watch Active2 snugly on your arm above
your wrist as shown in the figure below.
• I f you fasten the Galaxy Watch Active2 too tightly, the skin irritation may occur and if you
fasten it too loosely, friction may occur.
• D o not look directly at the heart rate sensor's lights. Doing so may impair your
vision. Make sure children do not look directly at the lights.
• I f your Galaxy Watch Active2 becomes hot to the touch, please remove it until it
cools. Exposing skin to a hot surface of the Galaxy Watch Active2 for a long time
may cause skin burn.
<Rear>
61
Heart rate sensor