1. The treadmill can't start.
This situation may be because the power supply is not energized, or the fuse of the treadmill is blown. The solution is to check the power supply and fuse. If the fuse is blown, it needs to be replaced.
2. The treadmill stops suddenly
This may be because the treadmill is overloaded, or there is something wrong with the cooling fan inside the machine. The solution is to check whether the load is overloaded or whether the cooling fan is normal.
3. Abnormal sound appears on the treadmill guide rail.
This situation may be due to poor lubrication of the guide rail or entanglement between the moving belt and the guide wheel. The solution is to clean the lubricating guide rail in time, or replace the moving belt and guide wheel.
4. There is something wrong with the treadmill display.
This situation may be that the screen is broken or the line connection is poor. The solution is to turn off the treadmill, check whether the line connection is loose, and replace the screen if necessary.
5. Running belt deviation of treadmill
This situation may be caused by deflection of the guide rail or looseness of the moving belt. The solution is to check whether the guide rail is adjusted in place or adjust the tightness of the moving belt.
The above are the common faults and solutions of Lejian treadmill. If the above methods can't solve the problem, it is recommended to contact after-sales or professional technicians for maintenance or replacement of parts.