PROUSER SAFFIER III Notice D'assemblage Et De Sécurité page 33

Step 2
Parts:
Mounting:
Slide the U-frame against the outside of the U-frame
holders of the base frame. Secure this U-frame with the
supplied carriage bolts (M8x60), washers and plastic rotary
knobs.
Make sure the plastic rotary knobs are on the inside (see
picture).
Please note you have to firmly tighten both rotary knobs so
that the U-frame will come on its place well.
Tilt the inner frame back into the upright position as soon
as this mounting is ready. This simplifies the continuation
of the mounting.
End result:
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