TomTom Touch Manuel D'utilisation page 93

4. Your arms should not touch the side of your body, and your hands and wrists should not touch
each other. This can lead to the current taking a shorter path which can cause inaccurate
results.
5. Press the button with the tip of your index finger for about 10 seconds, until a tick appears on
the screen.
6. Make sure you cover the entire button with your fingertip and that your finger forms a straight
line with the display of your fitness tracker.
Tip: If you see a cross on the screen rather than a tick, try putting a small amount of water on
your wrist right under the electrode and on the tip of your index finger.
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