SUUNTO t3d - Manual (Page 19)

WARNING: If you have a pacemaker, defibrillator, or other implanted electronic device,
you use the transmitter belt at your own risk. Before using it, we recommend an exercise
test with your Suunto heat rate monitor and belt under a doctor’s supervision. Exercise may
include some risk, especially for those who have been inactive. We strongly advise you to
consult your doctor prior to beginning a regular exercise program.
4.2 Starting a training session
When you enter TRAINING mode, your Suunto heart rate monitor automatically searches
for signals from a transmitter belt. Once found, your heart rate is displayed on the
screen.
Recording a training session
To start recording your training session:
1. Start your training session by pressing [Start Stop].
2. While the timer is running, you can record/store laps by pressing [Lap +].
3. Stop the timer by pressing [Start Stop].
4. To reset the timer and clear the session, keep [Lap +] pressed.
If your peak heart rate exceeded the defined maximum, your Suunto heart rate monitor
will ask you if you want to update to the new peak value when you clear the session.
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