King-Meter KM529, Руководство пользователя

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display to be repaired.
Error Code
Following is the detail information of error code
：
Error
Code
Definition
Solution
21 Current Abnormality Inspect if motor phrases short-circuits
22 Throttle Abnormality
Inspect if throttle recover original state
23 Motor Abnormality
Inspect if motor phrase is
well-connected;
Inspect if lines are well-connected
between motor phrases and controller.
24
Motor Hall Signal
Abnormality
Non-Hall Controller
：
Inspect if motor
phrase is well-connected;
Hall Controller
：
Inspect if motor hall is
well-connected.
25 Brake Abnormality
Inspect if brakes original state before
display startup.
30
Communication
Abnormality
Inspect if lines are well-connected
between display and controller.