31
The model of the display battery is CR2032 . This button
battery is used exclusively for the timer IC inside the
display. The life of the button battery is more than 2
years.
Attention:
Attention:
Attention:
Attention: After
After
After
After replacement
replacement
replacement
replacement the
the
the
the button
button
button
button battery,
battery,
battery,
battery, please
please
please
please
set
set
set
set the
the
the
the time
time
time
time of
of
of
of the
the
the
the display.
display.
display.
display.
8
8
8
8
、
FAQ
FAQ
FAQ
FAQ Answers
Answers
Answers
Answers
Q
：
Why can ’ t turn on the display ?
A
：
Please check if the cable is well connected with the
controller.
Q
：
Why the timer error ?
A
：
Please replace the button battery. The battery model is
CR2032.
Q
：
How to deal with the error code display?
A
：
C ontact the e-bike maintenance station in time.
9
9
9
9
、
Quality
Quality
Quality
Quality Warranty
Warranty
Warranty
Warranty
We are not responsible for the scratched or broken shell
after the products are delivered out of the factory.
We don ’ t repair scratched or broken lead wires.
The LCD display function warranty: 18 months starting
from the first usage of the user.
The button battery warranty: 18 months from the delivery
time of the display out of the factory.
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