11
Meaning of Error Codes
Error code
Description
Solution
E1
Communication Abnormal:
when the power is on, the
connection between lower
controller and the console is
abnormal.
Possible Cause: the communication between the lower controller
and console is blocked, check each joint between the controller and
console, make sure that each core is fully plugged in. Check the
connection line, replace it if it’s damaged.
E2
No signal from motor.
Possible Cause:
Check the motor cable to see whether it is connected well or not, if
not, connect the motor wire again.
Check the motor cable to see whether it is damaged or has a burnt
smell, if yes, replace the motor.
E5
Over current protection:
In working, the lower
controller detects the current
to be over 6A for more than 3
seconds.
Possible Cause:
Overloading leads to excessive current, and the system stops out of
self-protection, or some part is stuck, causing the motor to stop.
Adjust the treadmill and restart it. Check if there is liquid or burnt
smell while the motor is running, if yes, replace the motor; check if
the controller has a burnt smell, if yes, replace the controller; check
the power supply voltage, if it does not match the specifications,
change into correct voltage and test the machine again.
E6
Explosion-proof impact
protection: the abnormal
voltage or motor cause the
faulty of circuit that drive the
motor.
Possible Cause:
Check if the power supply voltage is 50% lower than normal
voltage
，
use the correct voltage and test the machine again
；
check
if the controller has a burnt smell and replace the controller; Check
if the motor cable is connected and connect the motor wire again.
E7
No safety key
Put the safety key on the right place.
5. Routine Maintenance
Warning
: Before cleaning or maintaining products, please be sure the power plug of the
treadmill is pulled out.
Cleaning: Comprehensive cleaning will extend the using life of the electric treadmill.
Remove dust periodically in order to keep the parts clean. Be sure to clean running belt with both
sides of the exposed portion, which will reduce the accumulation of impurities. Make sure to wear
clean athletic shoes to avoid carrying the dirty matters into running board and belt. Treadmill belts
shall be cleaned by a damp cloth with soap. And please pay attention to avoid wetting the electrical
components and running belt.
Warning:
Make sure power plug disconnect before moving motor cover away, clean the motor at
least once a year.
