Display manual

2
Function Summary and Button Definition
◆Function Summary
KD21C can provide a lot of functions to fit the users’ need. The indicating contents are
as foll owing.
●Battery Indicator
●Power assist level adjustment Indicator
●Speed Display
●Trip distance and total distance
●6km/h Cruise control
●Headlight On/Off
●
Error Code Indicator
●Various Parameters Setting (like wheel size, speed-limited, battery level bar, PAS
level, controller limited current, max speed, password enable, and so on.)
●Recover Default Setting
◆
Functional Area Distribution
Functional area distri bution
◆
Button Definition
There are three buttons(MODE, UP and DOWN) on the KD21C display, such as
respectively.
General Operation
◆Power On/Off
Hold MODE button then the display will power on. In like manner hold MODE to turn
off po wer when the display working. When the display off the leakage current is less than 1
uA.
■ When parking e-bike for more than 10 minutes, the display shut down automatically.