BLADEZ U400 Owner's Manual page 15

STEP 3
Attach the Saddle (6) to the Adjustable Seat Post (15), adjust to a comfortable position,
then tighten the bolts under the seat to secure the seat. Place the Seat Post (15) into the
Main Frame (80), set it in a desired position and lock it by inserting the Round Head
Groove Pin (17) in place and then tighten. The seat post can be adjusted up and down as
desired by turning and pulling the Round Head Groove Pin (17). Adjust the seat forward
and backward by loosening the knob (19) adjusting the seat position and then tightening
the knob to secure the seat position.
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