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Getting started
21
How to wear the Watch for accurate measurements
For accurate measurements, wear the Watch firmly around your lower arm above the wrist
while leaving a finger’s worth of space as shown in the figure below.
<Rear>
Optical heart rate sensor
Electrical biosensors
Infrared temperature
sensor
Electrical biosensors
•
If you fasten the Watch too tightly, the skin irritation may occur and if you fasten it
too loosely, friction may occur.
•
Do not look directly at the optical heart rate sensor’s lights. Make sure children do not
look directly at the lights. Doing so may impair your vision.
•
If the Watch becomes hot to the touch, remove it until it cools. Exposing your skin to
a hot surface of the Watch for a long time may cause low-temperature burns.
•
Remove all water from your Watch and the band before measuring your body
composition and ECG.
•
If any water, dust, or stains are on the infrared temperature sensor, the measurements
may be inaccurate.
•
Clean the infrared temperature sensor with a soft cloth or cotton bud.
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