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Wearing the Device
• Wear the device above your wrist bone.
NOTE: The device should be snug but comfortable. For more accurate heart rate readings, the device should
not move while running or exercising. For pulse oximeter readings, you should remain motionless.
NOTE: The optical sensor is located on the back of the device.
• See
Tips for Erratic Heart Rate Data, page 29
for more information about wrist-based heart rate.
• See
Tips for Erratic Pulse Oximeter Data, page 48
for more information about the pulse oximeter sensor.
• For more information about accuracy, go to
.
• For more information about device wear and care, go to
Device Care
NOTICE
Avoid extreme shock and harsh treatment, because it can degrade the life of the product.
Avoid pressing the keys under water.
Do not use a sharp object to clean the device.
Avoid chemical cleaners, solvents, and insect repellents that can damage plastic components and finishes.
Thoroughly rinse the device with fresh water after exposure to chlorine, salt water, sunscreen, cosmetics,
alcohol, or other harsh chemicals. Prolonged exposure to these substances can damage the case.
Do not store the device where prolonged exposure to extreme temperatures can occur, because it can cause
permanent damage.
Cleaning the Device
NOTICE
Even small amounts of sweat or moisture can cause corrosion of the electrical contacts when connected to a
charger. Corrosion can prevent charging and data transfer.
1 Wipe the device using a cloth dampened with a mild detergent solution.
2 Wipe it dry.
After cleaning, allow the device to dry completely.
TIP: For more information, go to
86
Device Information
Summary of Contents for 010-02445-10
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