74
WHILL Model F User Manual
5
5.3. Tightening the lap belt
If the product you are using is equipped with a lap belt, fasten it during use. It may be sold separately depending on
the area/country.
1.
Tighten the lap belt.
Insert the tongue into the buckle until a click sound is
heard.
After fastening the belt, adjust its length so that your
body is held securely in place.
5.3.1. Removing the lap belt
1.
Press the button on the buckle of the lap belt to
remove the lap belt.