e-way E- 500 User Manual page 29

8. Adjusting the disc brake
Brake Cable
If the brake is too tight, use the hexagon wrench to loosen the screws on the
caliper, and slightly send back the brake cable to shorten the exposed length,
then tighten the screws. If the brake is too loose, loosen the screws, and
slightly pull out the brake cable to lengthen the exposed length, then tighten
the screws.
9. Adjust the handlebar
If the handlebar and its stem sway during riding, use the hexagon wrench to
tighten the screws on the folding mechanism.