M 91
ALARM: Indicates the alarm in
watch settings.
AM or PM: Are used in 12h time
mode. Ex. in 24h time mode 13:00
means 1:00 PM.
AVG: Together with a reading
indicates average heart rate.
Baseline: Set your personal
relaxation rate baseline.
BasicSet: Pre-programmable
exercise with three alternating
timers and heart rate limits.
Additionally you can set a time- or
heart-rate-based recovery function
that is turned on manually in the
exercise situation.
BasicUse: Exercising without
settings.
BestLap: Indicates the shortest lap
time information.
CONNECT: Communication mode
between wrist receiver and
computer.
Cont: Up to 30 intervals and
recoveries succeed one another
unless the phase is manually
stopped.
E0: Indicates BasicUse exercise.
E1-E7: Indicates the profile exercise.
E8: Indicates the BasicSet exercise.
EXE. SET: Indicates the recorded
exercise profile information in the
File mode.
Exe. Time: Indicates the time you
exercised with running stopwatch.
FILE: Indicates the file mode.
FIT. TEST: Indicates fitness test
mode.
FULL: After having stored 99 laps
(the use of Profiles reduces the
amount) FULL appears in the
display. You can continue taking lap
times or Profiles but they won’t be
recorded into the file.
HRmax-p: Predicted maximum heart
rate value.
Int.: Indicates the work period of
a profile exercise.
InZone/ Above/ Below: Indicate
the time spent within, above and
below the target zone.
KCal: Indicates the energy
expenditure of your exercise.
M 90
Display Texts
Indicates an ongoing heart rate measurement and flashes to the beat
of your heart. A heart without frames indicates a non-coded heart rate
transmission.
Frame around the heart indicates a coded transmission of heart rate.
Indicates there has not been heart rate reception for at least 5 seconds.
- - Indicates there is no heart rate reception. Bring the wrist receiver up to
your chest near the transmitter’s Polar logo. The receiver starts looking
for the heart rate signal again.
In the Time of Day display the alarm is on.
Measure mode: beeps if you are exercising outside your target heart rate
zone. Fitness Test mode: sounds an alarm at the end of the fitness test.
Indicates profile exercise.
Indicates continuous intervals and recoveries. See Cont in
"display texts" chapter.
Exercise mode: indicates the heart rate above the target zone.
Exercise mode: indicates the heart rate below the target zone.
The graphic bar consists of five blocks. A flashing block indicates in
which level you are in the Options settings or File recalling loops.
Continuously running bars indicate that the exercise is recorded.
Indicates low battery.
Display Symbols
S810i manual USA GBR A.pm6 29.7.2002, 14:1590-91