4. Test the tightness of each the clamp and the post clamp:
WARNING: Every time you loosen the quick release mechanism, make sure the red reflector is correctly positioned if the reflector is mounted on the seat post or seat pillar.
-Try to turn the seat
-If the seat moves in the seat clamp
-Loosen the seat clamp
-Put the seat in the correct position and tighten the seat clamp tighter than before
-Do this test again, until the seat does not move in the seat clamp
-If the seat post moves in the seat tube:
-Loosen the bolt and nut
-If you have a quick release lever, move it to the “open” position
-Put the seat in the correct position and tighten the bolt and nut or quick release tighter than before
-If you have a quick release lever, move the lever to the “close” position
-Do this test again, until the seat post does not move in the seat tube.
Operation and Maintenance
WARNING: For your own safety, do not ride the bicycle if the reflectors are incorrectly installed, damaged, or missing. Make sure the front and rear reflectors are vertical. Do not
allow the visibility of the reflectors to be blocked by clothing or other articles. Dirty reflectors do not work well. Clean the reflectors, as necessary, with soap and a damp cloth.