Suunto T3C User Manual page 25

2. Enter the setting with [Mode] and set the value using [Lap +] and [Light -].
3. Accept the value and move to the next setting by pressing [Mode].
4. Repeat steps 2 and 3 as needed.
5. Press [Start Stop] to exit.
TIP: If you want to use intervals with equal time for exercise and rest, just turn on and
define interval one (
24
). Your heart rate monitor will use that time for each lap (interval).
INT1