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Handle the chain as instructed, particularly every time when the rear wheel is removed or
installed. In these circumstances, it is necessary to use extra caution. This is to prevent damage
to the chain and chain cover.
Check the Battery and Battery Lock
Check that the lock cylinder of batter y is
correctly installed on the bike before riding, and
turn the batter y lock to the “ON (red)”
position. If the battery is not secured with this
lock, there is a chance that the battery will fall
off while riding and eventually a risk of accident.
Check the Operation of Brake System
Test the brakes before riding the bike every time. Check
the brake lever with 2 fingers. Pull the lever to make sure
the amount of force is adequate. The brake levers
should not touch the handle bar. The brake levers
should always keep a proper distance with the handle
even with the largest force your hands can provide.
Check the Wearing of Brake System Installed
The brake discs, motor, couplings that spin rapidly and the nuts of axle become very hot after
frequent braking particularly on a descending road for an extended period of time, and there is a
risk of injury. Do not touch them until they are cooled off. Check that the brake shoes are
installed and test the brakes every time before you ride the bike:
• A good disc has to be free of any wearing, grease and dirt.
• All the bolts have to be secured at current positions.
• Check the brake caliper for leaks. Make sure that the brake wires are not tangled and there is no
crack in brake wires.
Check the Bolted Parts
Check that the following parts are tightly secured every time before you ride a bike:
• Check the coupler of front wheel quick release is secured in place and the word “CLOSED” is
clearly visible. It shall not rotate.
• Check that the rear wheel and motor are properly installed and all connectors are secured.
Additional pushing and pulling the rear wheel shall not cause them to move.
• Check that handle bar and brake levers are secured in place. It shall be impossible to rotate the
handle bar and brake levers.
• Make sure that the saddle and seat post are secured in place. The attempt to pull or incline the
saddle shall not cause it to move.
• Check that the luggage carrier is secured in place.
• All bolted parts shall be secured in place.
Control
Adjust the Saddle, Grips and Brake Levers
If you pull the seat post and the seat tube is too far away, the screw clamp may not support the
seat post safely. In bad weathers, the seat post will be slacking or damaged. This will lead to a
risk of accident and injury. Do not exceed the minimum insert depth when pulling the seat post.
• Adjust saddle height and position Minimum
insert depth: the seat post has to be inserted at
least 10cm (3.9”) into the seat tube no matter
how it is marked. Adjust based on personal
needs. Do not go beyond the maximum range
shown when moving the saddle back and forth.
• Adjust the grips, brake levers and gear change levers Adjust the handle bars so that they fit
snugly in your hands, and move them to the position that fits you.
Adjust the brake levers so that they make proper contact with the handle bars.
A proper distance shall be kept between the handle bar and brake lever.
The gear change lever is located below the handle bar where your thumb can easily control.
When braking hard by pulling the brake levers towards the handle bars, you should not push the
braking force to its upper limit. Or, the braking distance will be extended and there is a risk of
accident. Adjust the brake levers as mentioned above.
Instrument Control
Using the instruments on the electric bike while riding it will cause distraction in traffic. You may
lose control of the bike and that is a risk of accident. Use these elements only when the traffic
permits. If not, please pull your bike over at a safe location before entering your information.
ON:
Make sure that the battery is installed on the bike and the battery lock is switched to “ON
(red).” The screen starts to display. Check that the system is on. The instrument enters
the main page as shown, including assistance level, battery power, total distance and
speed.
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