User manual

3. Assembly Instructions
1. Unpack all items carefully and check inventory.
2. Place frame structure (one piece) on soft and clean ground to protect frame
from being scratched. Erect Frame by unfolding and connecting the main
frame tube together at the joint and locking the Y-shape lower support
structure to the main frame with the frame lock mechanism.
3. Attach wheels to axles by pushing wheel locking button on the outside of the
wheel and inserting the axle extension into the wheel. Make sure to keep the
locking button on the outside of the wheel pushed in during this process, in
order to enable the axle extensions, including the two pins, to be inserted all
the way into the wheel. If not locked in, the wheel will not be connected to the
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