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12. FREQUENTLY ASKED QUESTIONS
What should I do if...
...I don't know where I am in the menu?
Press and hold the Back button until the time of day is displayed.
...there is no heart rate reading (- -)?
1.Check that the electrodes of the transmitter are moistened and that you are wearing it as instructed.
2.Check that you have kept the transmitter clean.
3.Check that there are no sources of electromagnetic radiation in close vicinity to the Polar wrist unit, such as TV sets, cellular phones, CRT monitors etc.
4.Have you had a cardiac event that may have altered your ECG waveform? In this case, consult your physician.
...heart symbol flashes irregularly?
1.Check that your wrist unit is inside the transmission range and not further that 3 feet/1 meter from the Polar transmitter you are wearing.
2.Check that the elastic strap has not become loose during exercise.
3.Make sure that the electrodes of the transmitter are moistened.
4.Make sure that there is no other heart rate transmitter within the reception range (3 feet/1 meter).
5.Cardiac arrhythmia may cause irregular readings. In this case, consult your physician.
...the heart rate reading becomes erratic or extremely high?
You may have come within range of strong electromagnetic signals, which can cause erratic readings on the wrist unit display. Check your surroundings and move further away from the source of the disturbance.
...the display is blank?
The Polar heart rate monitor is in battery saving mode when it is dispatched from the factory. To activate it, press any of the buttons twice. WELCOME TO POLAR FITNESS WORLD is displayed. See the section, Basic Settings on page 10.
...the display is fading?
Usually the first sign of an expired battery is the fading of the digits when using the backlight or the low battery indicator . Have the batteries checked.
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