Put on shoulder straps and hold the waist straps.
First pull the left waist belt and put on. Then tighten the right waist belt and fix it on the left waist belt.
Hold the two reinforcing straps with your hands and pull forward.
Tighten the two reinforcing straps and secure to the waist belt.
Tighten the shoulder straps with the strap clamp:
Check for a comfortable posture and readjust if necessary.