Buttons and Their Functions
Signal/Light
Reset
Stop Return - Stops measuring the heart rate.
OK
Accept - Starts measuring the heart rate (start).
Turns the beep on or off.
Turns the backlight on.
Resets the heart rate monitor.
Exits the displayed mode and returns to
the previous mode level.
Returns to the Time of Day display
from any mode by pressing and
holding the stop button.
Enters the displayed mode shown on
the lower level (start). Locks in your
selection (ok). Records lap information
(lap). The Help text (start, ok or lap)
that appears on the display above the
button indicates its use.
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SIGNAL
LIGHT
RESET
STOP
OK