8
Figure 4.5
Figure 4.6
Figure 4.7
Figure 4.8
Figure 4.9
4.2 Adjustments
4.2.1 Seat Depth(3 different positions)
In order to obtain a good and comfortable standing position, the seat depth can be
adjusted to end-user
’s thigh length. To process with the adjustment, remove the
three bolts fitting the upper seat tube and the bolt fitting the lower seat tube to the
backrest. Adjust and replace the bolts in the holes corresponding to the desired seat
depth(see Fig 4.8,Fig 4.9). A well adjusted seat depth means 4 to 5 cm distance
between the popliteal and the front edge of seat.
CAUTION:
Once the seat depth is adjusted, double check that the hole adjustment in the
upper seat depth tube corresponds to the one in the lower seat depth tube.
And the rear wheel position should correspond to the seat depth. It means that
the rear wheel at the very last hole correspond to the deepest seat position.
4.2.2 Footrest
A. Height Adjustment (4 different positions)
Remove the screws from the front tube of frame, put the footrest on the desired
height that according to the length of the end-user and put back the screws.(see
Fig. 4.10) Tighten securely