POLAR F4TM - Manual (Page 7)

35 ENGLISH
The blinking heart symbol indicates
that your heart rate is being measured.
The sound symbol indicates that
• the Target Heart Rate Alarm is
on (Exercise mode).
• the Alarm is on (Time of Day mode).
Pressing the SET button snoozes
the alarm for ten minutes. Press
the OK button to stop the alarm.
The fitness bullets indicate the time
you have spent on the target heart
rate zone.
For further information, see
the section Functions during exercise
on page 39.
The watch symbol indicates the time
of day in the Exercise mode.
Your heart rate is displayed as a
percentage of your maximum heart
rate (HR
).
Weekday indicators
MON = Monday, TUE = Tuesday,
WED = Wednesday, THU = Thursday,
FRI = Friday, SAT = Saturday,
SUN = Sunday
The key lock symbol indicates that
the buttons are locked in the Time of
Day display. By pressing and holding
the SET button, you can lock the buttons.
The following text will scroll on the
display: HOLD TO LOCK, LOCKED.
Unlock by pressing and holding the
SET button again. HOLD TO UNLOCK,
UNLOCKED scrolls on the display.
The battery symbol indicates that
the wrist unit battery is low.
For further information, see the
section Care and Maintenance on
page 48.
Automatic exercise reminder text
appears when three days have passed
since your most recent exercise. This
reminder appears every full hour on
the display when the time of day is
displayed.