VARUN C20-1 White, User Manual

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the center shaft, flywheel, fork shock absorber rotating pivot point, etc. every six months for a
scrub, add grease or oil as needed.
(6) Adjustment of the brake system: loosen the screw on the brake wire fixing seat, and then
tighten or loosen the brake wire, so that the average distance between the two sides of the rim
and the disk is 0.3 ㎜-0.5 ㎜, and finally lock the screw.
2. Bicycle Battery Maintenance:
(1) E-bike every day in the normal driving a certain distance, the same day to
the battery should be timely charging, otherwise it will reduce the service
life.

Charge the battery when it is between 30% and 50%.

Ensure that the battery is not fully discharged (deeply discharged).
(2) If the vehicle is not used for a long time (to store the battery for more than
two months), please pay attention to do regular charging to maintain your
battery, otherwise it will reduce the service life or lead to damage to the
battery can not be used. Please perform the following operations:

Fully charge the battery and remove it.

Make sure there is no visible damage to the battery.

Fully charge the battery before long-term storage.

Store batteries in a dry, low humidity area.

Maintain temperature between 5° C and 20° C.

Protects batteries from extreme temperature fluctuations.

Do not expose the battery to direct sunlight or heat.

Make sure stored batteries are charged every three months.
(3) The capacity of the battery will slowly decline in the course of use is a
normal situation, the final life termination can not be restored.