Samsung SM-R350 User Manual page 32

Applications
• R emove the protective plastic from the heart rate measurement sensor before
taking measurements.
• H eart rate measuring is intended for human use only. The heart rate may not be
recognised due to surrounding conditions. In this case, the measured heart rate may
not be valid.
• T ake heart rate measurements when you are seated and relaxed.
• I f heart rate measurements are taken at low temperatures, the result may be
inaccurate.
• D o not move your body while taking heart rate measurements. Doing so may cause
your heart rate to be recorded inaccurately.
• U sers with thin wrists may receive inaccurate heart rate measurements. Inaccurate
measurements occur when the device is loose and the light used to provide the
measurement is reflected unevenly.
• I f the measurement is very different from the expected heart rate, rest for 30 minutes
and then measure it again.
• M easurements are calculated using average values and should be repeated at least
five times.
• D uring winter or in cold weather, keep yourself warm when measuring your heart
rate.
• S moking or consuming alcohol before taking measurements may cause your heart
rate to be different from your normal heart rate.
• D o not talk, yawn, or breathe deeply while taking heart rate measurements. Doing
so may cause your heart rate to be recorded inaccurately.
• I f your heart rate is extremely high or low, measurements may be inaccurate.
• O bstructions between the device's strap and your wrist, such as body hair or other
objects, may prevent the light reflecting evenly.
• H eart rate measurements taken for infants and toddlers may be inaccurate.
• D o not look directly at the heart rate sensor's lights. Doing so may impair your vision.
• I f heart rate measurement is not working properly, adjust the position of the Gear Fit
on your wrist. For example, move the Gear Fit right, left, up, or down on your wrist to
adjust the position of the heart measurement sensor. Or, wear the Gear Fit with the
heart rate sensor firmly against the inside of your wrist.
• I f the heart rate sensor is dirty, wipe the sensor and try again.
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