OKAI EA10A, Instruction Manual, Page: 16 / 29

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4.Steering tube installation procedures.
Stand up the steering tube and pull the
folding handle upward to secure the
folding device.
folding
handle
Clamp the retaining ring into the slot
of the folding handle, to serve as the
second safety fixed folding device.
slot of the
folding
handle
retaining
ring
5.Seat tube installation procedures.
Stand up the seat tube to buckle the
folder (refer to step 4).
Insert the seat cushion into the seat
tube retaining groove, and align the
body with a wrench to tighten the
seat screws.