CMACEWHEEL EBIKES CO., LTD
- 20 -
CM
acewheel.com
10.Quality Assurance and Warranty Scope
I, Warranty Information:
1, King-Meter will be responsible for all faults arising during normal operation that are caused by a
quality defect.
2, The warranty time is 24 months from the day the display leaves the factory.
II, The following are not covered by warranty:
1, Shell opened.
2, Connector damaged.
3, After display out of factory, the shell is scratched or damaged.
4, Lead wire of display scratch or break.
5, The fault or damage is caused by the force majeure (such as fire, earthquake, etc.) or natural
disasters (such as lighting, flooding, etc.)
6, Product exceeded warranty period.
Appendix 1
：
Error Code Definition
Error
code
Definition
Solution
03
PAS sensor
abnormal
Check whether the power sensor cable is in
good condition
04
Throttle
abnormal
Check whether the throttle is restored to the
initial state
09
Motor phase
failure
Check whether the outgoing cable of phase
line is in good condition;
Check whether the motor phase cable is
well connected with the controller
08
Motor Hall
signal
No Hall controller: check whether the phase
line outgoing line is in good condition
