Owning a treadmill is wonderful whenever you are a smart guy running your gym at home until some frustrating scenario appears. Imagine you are exercising on your apartment treadmill keenly, putting some rap song on your headphones. Suddenly, it stops and you fall. What if it breaks your ankle whenever you are on a fast run! What a devastating scenario to imagine!
Or what if your treadmill starts and stops immediately? Isn’t it disappointing? There could be a lot of reasons for this kind of problem, you can’t always be clear. To troubleshoot such characteristics, proper knowledge to handle the giant is a must. Let’s find out why your treadmill gives you such surprises and learn to troubleshoot the fantastic machine.
Navigate Our Table of Contents
- Reasons a treadmill can stop immediately after starting
- Troubleshooting the treadmill that stops immediately after starting
- Step 1: Repair the wires and faulty plug
- Step 2: Warm-up session
- Step 4: Lubricate the Belt
- Step 5: Replace the Speed Sensor Cable
- Step 6: Motor Drive Replacement
- Step 7: “Controller Board” The Ultimate Savior
- Step 8: Consult with an Expert!
- Concluding Part
Reasons a treadmill can stop immediately after starting
Motor and belt are the most active parts of the treadmill working and connecting the treadmill’s outer part directly to the user. When a problem occurs with the motor or the belt, the treadmill can stop immediately after it starts. There are other probable reasons. Let’s check all of them out before troubleshooting.
- Losing Connection to Power Chord
The most common reason that might occur during the exercise is losing power to the machine. If the plug that connects the treadmill to the electric board is faulty or creates a circuit interruption, it will suddenly stop.
- The belt is generating a lot of Friction
The belt is sometimes frayed and will stop working. The belt is generating friction all the time. When the belt is worn, it generates a lot of friction and further resistance. It results in increasing the heat and power of the motor. Sometimes, the belt could be wrapping the synthetic material that forms the belt. It’s quite dangerous for the user too.
- Inadequate Lubrication
The belt is running around the deck. Inadequate lubrication between the deck and the belt is one of the most common reasons that make the treadmill stop suddenly. Few models require regular lubrication underneath the belt. Unless your machine is regularly lubricated it may show symptoms like stopping suddenly.
- Non-Working Motor
To run a treadmill properly the motor in the lower board must work simultaneously with the electricity flow. Perhaps, running the treadmill at full speed for a very long time may cause the motor not to work properly. Fixing a nonworking motor can be one of the most expensive parts. Sometimes, it is adjusted poorly. However, your motor may sometimes be demagnetized.
- Faulty Speed Sensor
The speed sensor might get traumatized due to overheating or a few other confusing issues. Whatever the reasons, it will affect the speed, tranquility and cause the treadmill to stop immediately after it starts.
- Problem with Controller Board
You will often experience the treadmill stops after 1-2 seconds after it starts. Whenever you are not sure who is the criminal after checking all the probabilities above, go for the controller board. A faulty controller board could be the final “hotspot” creating all the issues.
Troubleshooting the treadmill that stops immediately after starting
Unless you have proper precautions and enough preparation, troubleshooting may become difficult for you. However, we have arranged all the possible solutions to the probable problems mentioned above as in detail as possible. Once you have identified the causes, now follow the steps below one by one.
Step 1: Repair the wires and faulty plug
Check the plug and make sure the plugs and connections are okay. In case you find any faulty connections or plugs, change the wires, replace the plugs with a fresh one.
Step 2: Warm-up session
Sometimes all these problems can be solved with a very common trick. Shift the treadmill to a new place. Now, step on the belt and try to run it around the deck. You don’t need to turn on the switch. You can call the process a “warm-up” session. Now reconnect the plugs. Hit the start button after making a reset to the treadmill. In case you don’t know how to reset the treadmill follow the link below.
You may need to change the belt if it’s worn or wrapped badly. Adjust the belt and make it right, in case it is loose. However, don’t bother replacing the belt with a new one if you detect any fraying.
Step 4: Lubricate the Belt
Pay close attention to the center platform under the belt. If it is not properly lubricated, put some lubrication oil properly underneath the belt. The proper lubrication will save the belt from creating too much friction and further resistance.
Step 5: Replace the Speed Sensor Cable
The speed sensor connected with the circuit board interfaces the machine with the control panel. If anything wrong happens with the speed sensor the display will present an error code. As well as the treadmill will stop immediately. To change the speed sensor cable unplug the power cord. Remove the motor cover with the help of a wrench. Now manually remove the faulty speed sensor from the treadmill control board and replace it with a new one. In case you don’t know how a speed sensor cable looks like, take a look here.
Step 6: Motor Drive Replacement
You might get worried when none of the solutions above is working right away. Don’t worry, you still have the option to check the drive motor. If the drive motor is worn, the motor won’t start or will stop running after starting for a few seconds. To change the motor drive, shut off the electricity first. Now, remove the motor from the lower board and remove the wires. After that, remove the motor brackets and insert the new motor drive.
Replacing a motor drive could give you a hard job. Here is a video link that might help you to replace the drive motor.
Step 7: “Controller Board” The Ultimate Savior
You have changed the motor, the speed sensor, lubricated the belt, and still, the treadmills shut off! Replace the “Main Controller Board” located in the same area the motor is placed. It’s quite easy to replace. Unplug the screws, remove the wires and the motor board. Now install the new controller board. Now put the wires in the same place like before. Voila! You have done the job! Simple like that.
Step 8: Consult with an Expert!
If you still feel confused and are bothered too much, you can always call an engineer to sort the problem out with your treadmill. Contact the manufacturer to consult about the problem. It will probably cost you a lot more than you solve it on your own.
You might be solving the problem just by following any single step from the above. The problem is, you don’t know exactly where the reason lies. Troubleshooting a treadmill that starts and stops immediately is not a hard job to do if you pay attention. As a user, don’t forget to maintain the treadmill properly. Learn to change the lubricant properly and the faulty body parts of the treadmill regularly.