HMS L8021 Bedienungsanleitung Seite 9

After the front foot tube is pushed back and leveled, install the anti shaking screw, turn the
equipment side up to the pin hole, and insert the screw from the bottom.
Step 3: With the built-in wrench tool, and use m8 ∅45 carriage screws from the bottom.
Tighten the screws.
Step 4: Install the upper foot rest tube.