T R O U B LE S H O OT I N G
ALARM
Set an alarm that will sound for 20 seconds,
or until any button is pressed.
S ET AN ALAR M
See
MAKI NG ADJ USTM E NTS TO MODE
S ETTI NG S.
TU R N ALAR M ON /OFF
In ALARM mode, press
START/+
to toggle
between on and off.
WHAT I F TH E R E I S NO H EART RATE R EADI NG OR IT I S
EXTR E M E LY E R RATIC?
• Sensors may not be wet enough. If wearing chest transmitter over
clothing, try getting clothing wet.
• Sources of electromagnetic fields, like appliances, computers and
power lines can cause interference. Other heart rate monitors can
also cause interference.
• Chest transmitter may not be properly positioned.
Make sure sensors (grooved part) are flat against skin.
• Chest transmitter battery may be weak. Battery should last for about
16 months if used 1 hour per day.
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CHRONOGRAPH
View heart rate, elapsed time and split times.
START M EAS U R I NG TI M E /VI EW H EART
RATE
In CHRO mode, press
START/+
STOP TI M E M EAS U R E M E NT
Press
STOP/-
Counting stops.
Split time appears for 5 seconds.
R E-START TI M E M EAS U R E M E NT
Press
START/+
VI EW S PLIT TI M E
Press
START/+
Split time appears for 10 seconds while counting
continues in the background.
R E S ET CH RONOG RAPH
Chrono must be stopped to reset. If running press
STOP/-
Press and hold
ADJUST/RESET
for 2 seconds.
HOLD to CLR
is displayed and chrono resets.
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