Fiido D3S Manual Del Usuario página 6

3．Unfolding instructions
1.Fold the riser to the upper end,lock the riser folding handle,adjust the riser safety hook to the tightening state,and adjust the position of the T handle.
2.Open the clip on the seat tube clamp and insert the seat tube into the position within the marking line on the seat tube. Adjust the seat to the
comfortable height according to individual needs, and fasten the seat tube clip.
3.Please confirm the following items before riding: frame lock, standpipe lock and seat tube lock are locked.
4.Brake system is normal. Tires are adequately inflated. All these are important for a safe and comfortable riding.
The insertion depth must be higher than the tick mark
6
opened locked
Adjusting the handle