Suunto m2 heart rate monitor – manual, videos, using it, replacing battery, etc.

Manual here. Spare copy on my server.

To exercise

1) Press top button
2) Select 'exercise' by pressing middle button
3) Press top button. THIS STARTS THE EXERCISE

To stop exercise:
1) Press top button
2) Press it twice again (stop? Yes? Save? Yes?)

READ the last exercise:
1)Press middle button repeatedly till you find all key readings.

It only saves ONE exercise completely (You can see history by pressing top button and scrolling through two options, using the bottom button)

How to exercise

Replace battery for belt

Replace battery for watch