Operation Manual
5
5
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.










