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Easy Start
How to Prepare the Wrist Receiver
1. Since the display is blank when the receiver leaves the
factory, you have to activate the wrist receiver by pressing
the OK button twice, after which the Time of Day display
appears. This is a one-off procedure; once you have turned
on your receiver you can not turn it off anymore.
2. You may start measuring your heart rate right away
using the default settings. However, the following
settings are ones that it would be useful to change as
soon as possible: Time of Day (see section "Watch
settings") and personal user settings (see section "User
information settings").
3. The receiver has various functions that you can use
according to your personal training needs. For more
information, see section “Modes and their functions”.
You can either manually enter the settings by pressing
the receiver buttons or you can define your settings
using Polar Precision Performance software, after which
the data should be transferred from your computer to
the wrist receiver.
4. Wear the wrist receiver as you would wear an ordinary
watch. If you go biking, we recommend attaching the
wrist receiver to a Polar Bike Mount™.
How to Put the Transmitter On
1. Attach the transmitter to the elastic strap.
2. Adjust the strap length to fit snugly and
comfortably. Secure the strap around your
chest, just below the chest muscles, and
buckle it.
3. Lift the transmitter off your chest and
moisten the grooved electrode areas
on the back.
4. Check that the wet electrode areas are firmly
against your skin and the Polar logo is in a
central, upright position.
How to Start Measuring Your Heart Rate
1. Begin with the display that shows
the time of day.
2. Keep the wrist receiver within
3 feet/ 1 meter of your transmitter.
3. Check that you are not near people that have
heart rate monitors, high voltage power lines,
televisions, mobile phones or other sources of
electromagnetic disturbance.
S810i manual USA GBR A.pm6 29.7.2002, 14:148-9