Resetting - Polar Electro b3 User Manual

The following table shows target heart rate zones
in beats per minute estimated from age. For an
accurate measure of your maximum and exercise
heart rates, visit your doctor for an exercise stress
test.
HR max Light
Age (220-age) intensity
20 200 100-120
25 195 97-117
30 190 95-114
35 185 92-111
40 180 90-108
45 175 87-105
50 170 85-102
55 165 82-99
60 160 80-96
65 155 77-93
Light to Moderate
moderate to heavy
intensity intensity
120-140 140-170
117-136 136-165
114-133 133-161
111-129 129-157
108-126 126-153
105-122 122-148
102-119 119-144
99-115 115-140
96-112 112-136
93-108 108-131
ENGLISH
10.

Resetting

Resetting clears the settings which return
to the default values.
If there are no reactions to any buttons,
reset the receiver.
1. Press RESET button with a pen tip.
Display becomes full of digits.
2. Press any of the four buttons once.
If you don't press any button after resetting,
within one minute the wrist receiver goes to
the battery saving mode.
Wake up by pressing any of the buttons twice.
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