Tubular motors are widely used in the automation of blinds, curtains and awnings, providing efficiency and practicality in homes, offices and industrial facilities. However, like any electrical equipment, tubular motors are subject to technical problems that may arise due to electrical failures, overheating or overloads. In these cases, it is necessary to replace or repair the control board.
To simplify the solution of these problems, we have developed a practical solution for quickly replacing the control board built into TUB tubular motors. This guide will show you how to make this change quickly and simply, minimizing downtime and ensuring customer satisfaction.
How to replace the FRA control board in 4 steps:
1. Access to the Control board:
To start the replacement, it is necessary to access the tubular motor control board. Simply loosen two screws located on the motor frame, which hold the control board firmly in place. After loosening the screws, you will have access to the component.
2. Control board Removal:
With the screws loose, pull the control board out of the tubular motor. You should find a clip that keeps the cable connected to the control board. Release this clip and disconnect the cable. The control board will then be completely removed and ready to be repaired or replaced.
3. Control Board Replacement:
If you have a new FRA control board or a reconditioned one for your tubular motor, simply follow the reverse steps for its installation. Fit the new control board, connect the cable and secure it with the safety clip. Make sure all connections are tight and the control board is positioned correctly on the motor tube.
4. Replacement and Fixing of the control board:
With the new control board installed, reposition it on the tubular motor and tighten the screws again. Check that everything is secure and well adjusted to ensure that the tubular motor will run smoothly.
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The importance of tubular motor maintenance
Keeping tubular motors in perfect condition is crucial to guarantee the longevity of the equipment, as well as to ensure energy efficiency and safety in daily operations. Preventative maintenance can have a significant positive impact on the performance of your tubular motors. Below, we detail the main benefits:
1. Failure and Breakdown Prevention
A preventive maintenance routine is essential to avoid unexpected failures in tubular motors. Problems such as overloads, mechanical wear or control board defects can be identified and corrected before they result in more serious failures. Rapid replacement of components, such as the control board, ensures that the system continues to function without prolonged interruptions.
2. Increased Durability
Like any mechanical equipment, tubular motors are subject to wear and tear over time. Regular maintenance, including lubricating moving parts, checking electrical connections and adjusting components, can significantly increase the durability of motors.
3. Energy Efficiency
Motors in good condition tend to be more energy efficient. When a tubular motor is properly maintained, it operates with less effort, thus reducing energy consumption.
4. Operational Security
Security is a critical concern in any automated system. Regular maintenance helps identify potential hazards, such as loose wires or worn components, that could cause accidents. In this way, maintenance protects not only the equipment, but also users and people nearby.
5. Compliance with Standards and Guarantees
As a manufacturer of tubular motors, we emphasize the importance of regular maintenance to ensure that the 3-year warranty remains valid. Additionally, meeting maintenance standards may be necessary to comply with local or industry regulations, especially in commercial or industrial applications.
6. Performance Optimization
A well-maintained tubular motor offers superior performance. Precision in movement, speed of response and the ability to operate in different weather conditions are all improved with proper maintenance. This results in a more fluid and satisfying user experience for both installers and end users.
Discover Motorline’s TUB motors
We offer a wide range of tubular motors with different sizes and features to meet current market demands:
- With mechanical limit switch: an essential feature to ensure the safety and good functioning of automatic shutters.
- With or without built-in control board.
- With or without manual crank.
Silent and easy to install, Motorline’s tubular motors can be controlled by wall switch, remote control or, if you prefer, you can integrate a smart device – MCONNECT SHUTTER – and control them via a smartphone or voice command.
Conclusion
With this guide, it is possible to replace the FRA built-in control board in TUB tubular motors in just a few minutes, whenever necessary, solving problems that could cause significant inconvenience to the customer. We continue to innovate, offering solutions that combine advanced technology and practicality, ensuring reliability and ease of maintenance.

























