22
Error Code
Fault Description
Solutions
E01
Failure communication
between controller and
computer
1. Check if computer is connected to controller with correct wires,
check connector, check if wire is damaged, or unplug and
re-connect
2. Change inverter and test
3. Change computer and test
E02
Motor connection
problem
1. Check if motor wire is connected well.
2. Check if controller is working, If not, please change one.
E03 Overload
protection
1. Protection is activated when current is overloaded, or when
motor cannot run properly. If it’s the second situation, examine
the treadmill and re-start it.
2. Check if there’s un-normal smell. If so, please change motor or
Controller.
3. Check if electric voltage works in proper range.
E04
Incline self-learning
fault
Showing E4 when incline motor runs for adjustment.
Adjustment is completed automatically, or it fails.
E06 Rush
protection Check if there’s un-normal smell. If so, change controller
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Computer doesn’t
detect safety key signal
1.
Check if safety key switch works, connecting wire works, or
magnet inside works.
2.
Safety key is not placed correctly
3.
Safety key is damaged
No display on
computer
No power
1. Check if power cable is connected to machine or change to
another power outlet. If power switch is in position, test it by
switch ON/OFF. If the power switch is burned out, replace one
and make sure there’s power to machine
2. Check cable connection between computer and controller
3. Replace adaptor or computer
Error code and significance
