1.E 1: indicates that the treadmill is too fast or too slow. Solution: Confirm whether the speed setting of the treadmill in manual mode is accurate and reset it.
2.E2: indicates that there is something wrong with the permanent magnet adjusting circuit of the treadmill. Solution: Turn off the treadmill, plug and unplug the power cord again, and restart the treadmill.
3.E3: This means that the motor of the treadmill is out of order. Solution: Check whether the motor has abnormal sound or smell, and confirm whether the motor needs to be replaced.
4.E4: This means that the circuit board of the treadmill is out of order. Solution: Turn off the treadmill, plug and unplug the power cord again, and restart the treadmill.
5.E5: It means that there is something wrong with the slope of the treadmill. Solution: Check whether the slope sensor is faulty or whether the slope motor needs to be replaced.
6.E6: It means that the sensor of the treadmill is out of order. Solution: Check whether the sensor is loose or aging, and replace the sensor that needs to be replaced.
7.E7: This means that the safety switch of the treadmill is out of order. Solution: Check whether the safety switch is installed correctly and whether the power cord of the safety switch is abnormal.
In short, if there is an error code, you should stop using the treadmill immediately and check the problem according to the method in the manual. If the problem still cannot be solved, it is recommended to contact professional maintenance personnel for overhaul and maintenance.