FUNCTIONS OF BUTTONS
Signal
•Turns heart rate zone alarm on or off during exercise.
Reset
• Resets the heart rate monitor.
Stop
•Stops measuring heart rate.
•Exits the displayed mode level and returns to the previous mode level.
•Pressing and holding the button brings you to the Time of Day display, wherever you are in the File or Options mode.
OK
•Starts measuring heart rate.
•Records laps.
•Locks in your selection in the File and Options modes.
Up
•Moves to the following mode.
•Moves onward in the menus.
•Increases the selected value.
•Pressing and holding the button swaps heart rate limits in the Recording mode.
Down
•Moves to the previous mode.
•Moves backward in the menus.
•Decreases the selected value.
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