A Lionel train wiring diagram is essential for understanding and maintaining your model railroad system. These diagrams visually represent the electrical connections within a Lionel train setup, detailing the pathways of power and signals. Accurate diagrams are crucial for troubleshooting malfunctions, installing new components, and ensuring the smooth operation of your trains. Understanding these diagrams allows for efficient repairs and upgrades, enhancing the longevity and enjoyment of your Lionel train collection. Proper use prevents short circuits and damage to valuable equipment. The complexity of these diagrams varies depending on the scale and features of the setup.

Lionel train wiring diagrams are typically provided with the train sets or can be found online through various resources and forums dedicated to model railroading. They are indispensable for accurately connecting transformers, tracks, and accessories. The information contained within a Lionel train wiring diagram is highly specific to the particular model and configuration of trains involved, so it’s critical to use the correct diagram. These diagrams, whether printed or digital, serve as a crucial reference point for both beginners and experienced model railroad enthusiasts. Without a properly understood wiring diagram, diagnosing and fixing problems can be extremely difficult and time-consuming. Careful study and reference to the correct diagram is therefore essential for successful model railroad operation.

Understanding Lionel Train Wiring Diagrams

Proper interpretation of a Lionel train wiring diagram is key to successful model railroad operation. These diagrams utilize standard symbols to represent various components like transformers, tracks, switches, and locomotives. Each symbol is designed for clear identification and understanding of its function within the overall electrical circuit. The diagrams visually represent the flow of electricity, highlighting critical connections and junctions. Mastering the reading and interpretation of these diagrams is a valuable skill for any model train enthusiast. Familiarity with common symbols reduces troubleshooting time and prevents accidental damage during repairs or modifications.

Understanding the color-coding systems used in Lionel train wiring diagrams is vital. Different colors typically represent different electrical functionalities such as power, ground, and control signals. Correctly identifying these colors is critical for accurate wiring and avoiding short circuits. Incorrect wiring can lead to malfunctioning trains or damage to the components. Referring to a legend included with the diagram will usually help clarify the meaning of each color used. Careful attention to detail is crucial when working with electrical systems.

1. Identify the Components:

   Begin by identifying all components in your Lionel train setup, including the transformer, track sections, locomotives, and any accessories. Refer to your train’s manual or online resources for component identification. Matching these physical components to their symbols on the diagram is the first step to understanding the wiring.

2. Locate the Correct Diagram:
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   Ensure you are using the wiring diagram specifically designed for your Lionel train set and its specific configuration. Different sets and configurations will have different wiring schemes. Using the wrong diagram can lead to incorrect connections and potential damage. Cross-reference the diagram’s model number to ensure compatibility.

3. Trace the Connections:

   Carefully trace the paths of the wires depicted in the diagram, noting the connections between various components. Follow the flow of electricity from the power source to the locomotives and other components. Pay close attention to any junctions or branching points in the circuit. A methodical approach minimizes errors.

Frequently Asked Questions about Lionel Train Wiring Diagrams

Many questions arise concerning Lionel train wiring diagrams, particularly for those new to model railroading. Understanding these diagrams is crucial for successful operation and troubleshooting. Proper interpretation avoids common pitfalls like short circuits and equipment damage. Accessing reliable resources like online forums and manuals enhances the learning process. Don’t hesitate to seek assistance from experienced hobbyists if needed.

Q

Lionel train wiring diagrams are often included with the original packaging of your train set. If you cannot locate the original documentation, you can often find diagrams online through the Lionel website, model railroading forums, or auction sites that sell vintage trains. Be sure to specify the exact model number and version of your train set for accurate results. Many enthusiasts scan and share diagrams online, offering a vast resource.

Q

The color-coding varies slightly between Lionel models and years of manufacture, so always consult the specific diagram accompanying your train set. However, common conventions include using red for positive voltage, black for ground, and other colors for control circuits or specific functions. A legend usually included on the diagram itself explains the specific meaning of each color for your set. Understanding these codes avoids accidental short circuits.

Understanding and utilizing a Lionel train wiring diagram efficiently minimizes troubleshooting time. Proper interpretation ensures correct connections, preventing short circuits. These diagrams are crucial for both beginners and seasoned hobbyists. Detailed diagrams clarify intricate systems, reducing potential issues. Careful examination and a methodical approach will ensure successful model train operation.

Efficient use of a Lionel train wiring diagram facilitates repairs and upgrades. The visual representation simplifies complex electrical systems, making diagnosis and problem-solving straightforward. Accurate diagrams prevent costly mistakes and damage. Mastering the interpretation of these diagrams enhances enjoyment of the hobby. It’s a key skill for extending the operational life of your train collection.

The accuracy of a Lionel train wiring diagram ensures the safety of your model railroad setup. Correct wiring prevents short circuits and protects equipment from damage. Clear diagrams allow for effective troubleshooting, avoiding unnecessary repairs. Properly following the diagram is essential for maintaining the health of your investment. It’s a critical tool for preserving the value and longevity of your model train collection.

Key Aspects of Lionel Train Wiring Diagrams

Lionel train wiring diagrams are crucial for successful model railroading. Understanding their function is vital for problem-solving and upgrades. These diagrams are a foundational element of successful model train operation. They are essential for both basic operation and complex setups. Proper usage ensures safe and reliable performance.

Symbol Recognition

Understanding the symbols used in the diagram is the first step. Each symbol represents a component like a transformer, motor, or switch. Learning these symbols speeds up the interpretation process and prevents confusion. Familiarity with standard symbols is essential for efficient troubleshooting.

Circuit Tracing

Tracing the electrical path from the power source to each component is crucial. Following the lines reveals the flow of electricity and identifies potential issues. Correctly tracing circuits is key to identifying and fixing problems. A clear understanding of the circuit path facilitates quick repairs.

Color-Coding

Different wire colors represent different voltages or functions. Understanding the color code is crucial for safe and proper wiring. This coding scheme helps in identifying wires quickly and correctly. Misinterpretation of the color code can lead to faulty connections.

The ability to understand and effectively use a Lionel train wiring diagram distinguishes experienced hobbyists from novices. It showcases both technical aptitude and a methodical approach to problem-solving. Proper usage ensures a functioning model railroad, enhancing the enjoyment of the hobby. The diagram is an indispensable guide for both novice and expert model railroaders.

The comprehensive nature of a Lionel train wiring diagram allows for effective troubleshooting and maintenance. It provides the necessary information to diagnose and fix problems efficiently, saving time and effort. The visual representation of the electrical connections simplifies complex systems, making them easier to understand and manage. These diagrams are indispensable tools for successful model railroad operation.

Tips for Working with Lionel Train Wiring Diagrams

When working with Lionel train wiring diagrams, a systematic approach minimizes errors. Proper organization of components and careful tracing of connections ensure success. It is recommended to have the diagram readily accessible while working on your setup. Having the correct tools and adequate lighting improves accuracy.

Take your time and avoid rushing the process. Accuracy is paramount when working with electrical systems. A methodical and patient approach reduces the risk of mistakes. Double-checking connections before powering up your setup prevents potential problems. Careful attention to detail ensures safe and reliable operation.

1. Start with a clean workspace
   

   A well-organized workspace helps prevent mistakes. Keeping your components and tools neat and easily accessible helps avoid confusion. A clean workspace is crucial for accurate wiring and assembly. A clear workspace reduces the chance of misplacing small parts or wires.

2. Use the correct tools
   

   Proper tools ensure accurate connections and prevent damage. Having the right tools avoids frustration and ensures the connections are secure. The appropriate tools allow for precise work, minimizing the risk of errors. Use of high-quality tools improves reliability and longevity of connections.

3. Double-check your work
   

   Before powering up, carefully review all connections. Verifying your work minimizes the risk of errors and ensures safe operation. Double-checking prevents damage to components and avoids costly mistakes. Its better to be safe than sorry.

Lionel train wiring diagrams are more than just technical documents; they are fundamental guides to understanding and maintaining your model railroad. These diagrams are crucial for safe and efficient operation of your train set. Proper usage ensures a smooth running system and longevity of your model train investment.

The benefits of understanding and utilizing Lionel train wiring diagrams extend beyond mere functionality; they cultivate a deeper appreciation for the intricate engineering involved in model railroading. By mastering the interpretation of these diagrams, you become more confident in troubleshooting and maintaining your train set, ultimately enhancing the enjoyment and longevity of this rewarding hobby.

In conclusion, the Lionel train wiring diagram serves as an indispensable resource for anyone venturing into or already engaged in the world of model railroading. Its importance cannot be overstated in ensuring the successful operation, maintenance, and longevity of your Lionel train collection. Mastering its interpretation is a cornerstone of successful model railroading.

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Lionel 0103 Electronic E-Unit Wiring Diagram

A wiring diagram is a simplified schematic drawing that shows how the electrical components of a device are connected. Wiring diagrams are used to troubleshoot electrical problems and to design and build new electrical circuits. The Lionel 0103 Electronic E-Unit is a popular electronic reversing unit used in model trains. The following are some examples of wiring diagrams for the Lionel 0103 Electronic E-Unit:

• Basic wiring diagram: This diagram shows the basic connections for the Lionel 0103 Electronic E-Unit. It includes the power supply, the track, the motor, and the E-Unit itself.
• Advanced wiring diagram: This diagram shows more advanced connections for the Lionel 0103 Electronic E-Unit. It includes additional features such as a remote control switch, a reversing switch, and a lighting circuit.
• Custom wiring diagram: This diagram shows a custom wiring diagram for the Lionel 0103 Electronic E-Unit. It includes custom features such as a sound system, a smoke unit, and a coupler.

To create a wiring diagram for the Lionel 0103 Electronic E-Unit, you will need the following steps:

1. Gather your materials. You will need a pencil, paper, and a ruler. You may also need a wire stripper and a soldering iron.
2. Draw a schematic diagram. This is a simplified drawing that shows the electrical components of the circuit and how they are connected.
3. Convert the schematic diagram into a wiring diagram. This is a more detailed drawing that shows the actual wires and connections.
4. Test the wiring diagram. This is important to ensure that the circuit is working properly.

Wiring diagrams are an essential tool for troubleshooting electrical problems and designing and building new electrical circuits. By following the steps above, you can create a wiring diagram for the Lionel 0103 Electronic E-Unit that is accurate and easy to understand.

Benefits of using a wiring diagram

• Troubleshooting: Wiring diagrams can be used to troubleshoot electrical problems. By following the diagram, you can quickly identify the source of the problem and fix it.
• Design: Wiring diagrams can be used to design new electrical circuits. By planning out the circuit on paper, you can ensure that it will work properly before you start building it.
• Documentation: Wiring diagrams can be used to document electrical circuits. This is important for maintenance and repair purposes.

Wiring diagrams are a valuable tool for anyone who works with electrical circuits. By understanding how to create and use wiring diagrams, you can save time and money on electrical projects.

Lionel 0103 Electronic E-Unit Wiring Diagram

A wiring diagram is a simplified schematic drawing that shows how the electrical components of a device are connected. Wiring diagrams are used to troubleshoot electrical problems and to design and build new electrical circuits. The Lionel 0103 Electronic E-Unit is a popular electronic reversing unit used in model trains. The following are 7 key aspects of a Lionel 0103 Electronic E-Unit wiring diagram:

• Electrical components: The diagram shows the electrical components of the E-Unit, including the power supply, the track, the motor, and the E-Unit itself.
• Connections: The diagram shows how the electrical components are connected to each other.
• Troubleshooting: The diagram can be used to troubleshoot electrical problems with the E-Unit.
• Design: The diagram can be used to design new electrical circuits for the E-Unit.
• Documentation: The diagram can be used to document the electrical circuit of the E-Unit.
• Maintenance: The diagram can be used to maintain the electrical circuit of the E-Unit.
• Repair: The diagram can be used to repair the electrical circuit of the E-Unit.

These 7 key aspects are essential for understanding how to create and use a Lionel 0103 Electronic E-Unit wiring diagram. By understanding these aspects, you can save time and money on electrical projects.

Electrical components

The electrical components of the Lionel 0103 Electronic E-Unit are essential for its operation. The power supply provides the electrical power to the E-Unit, the track provides the electrical connection to the motor, and the motor powers the train. The E-Unit itself is the electronic reversing unit that controls the direction of the train.

The wiring diagram shows how these electrical components are connected to each other. This is important for understanding how the E-Unit works and for troubleshooting any electrical problems. For example, if the train is not moving, the wiring diagram can be used to identify the source of the problem, such as a loose connection or a faulty component.

The wiring diagram is also important for designing new electrical circuits for the E-Unit. By understanding how the electrical components are connected, it is possible to design new circuits that improve the performance of the E-Unit or add new features.

In summary, the electrical components of the Lionel 0103 Electronic E-Unit are essential for its operation. The wiring diagram shows how these electrical components are connected to each other, which is important for understanding how the E-Unit works, troubleshooting electrical problems, and designing new electrical circuits.

Connections

The connections between the electrical components of a Lionel 0103 Electronic E-Unit are essential for its operation. The wiring diagram shows how these electrical components are connected to each other, which is important for understanding how the E-Unit works, troubleshooting electrical problems, and designing new electrical circuits.

For example, the power supply provides the electrical power to the E-Unit, the track provides the electrical connection to the motor, and the motor powers the train. The E-Unit itself is the electronic reversing unit that controls the direction of the train. The wiring diagram shows how these electrical components are connected to each other, ensuring that the E-Unit functions properly.

Without a proper understanding of the connections between the electrical components, it would be difficult to troubleshoot electrical problems with the E-Unit or to design new electrical circuits for it. The wiring diagram provides a clear and concise overview of the electrical connections, making it easier to understand how the E-Unit works and to make any necessary repairs or modifications.

In summary, the connections between the electrical components of a Lionel 0103 Electronic E-Unit are essential for its operation. The wiring diagram shows how these electrical components are connected to each other, which is important for understanding how the E-Unit works, troubleshooting electrical problems, and designing new electrical circuits.

Troubleshooting

The wiring diagram for a Lionel 0103 Electronic E-Unit is an essential tool for troubleshooting electrical problems. By understanding how the electrical components are connected, it is possible to quickly identify the source of a problem and fix it. For example, if the train is not moving, the wiring diagram can be used to identify a loose connection, a faulty component, or a problem with the track.

• Identifying loose connections: The wiring diagram shows how the electrical components are connected to each other. This makes it easy to identify any loose connections that may be causing problems. For example, if the train is not moving, the wiring diagram can be used to check the connections between the power supply, the E-Unit, the motor, and the track.
• Identifying faulty components: The wiring diagram can also be used to identify faulty components. For example, if the train is moving erratically, the wiring diagram can be used to check the connections between the E-Unit and the motor. If the connections are good, then the problem may be with the E-Unit or the motor itself.
• Identifying problems with the track: The wiring diagram can also be used to identify problems with the track. For example, if the train is losing power intermittently, the wiring diagram can be used to check the connections between the track and the power supply. If the connections are good, then the problem may be with the track itself.

By understanding how to use the wiring diagram, it is possible to troubleshoot electrical problems with the Lionel 0103 Electronic E-Unit quickly and easily. This can save time and money on repairs, and it can also help to prevent further damage to the E-Unit or the train.

Design

The wiring diagram for a Lionel 0103 Electronic E-Unit is an essential tool for designing new electrical circuits for the E-Unit. By understanding how the electrical components are connected, it is possible to design new circuits that improve the performance of the E-Unit or add new features. For example, a new circuit could be designed to add sound or lighting effects to the train.

Designing new electrical circuits for the E-Unit can be a challenging task, but it is made easier with the help of a wiring diagram. The wiring diagram provides a clear and concise overview of the electrical connections, making it easier to understand how the E-Unit works and to make any necessary modifications.

In addition to designing new electrical circuits for the E-Unit, the wiring diagram can also be used to troubleshoot electrical problems and to make repairs. This makes the wiring diagram an essential tool for anyone who owns or operates a Lionel 0103 Electronic E-Unit.

Here are some real-life examples of how the wiring diagram can be used to design new electrical circuits for the E-Unit:

• A new circuit could be designed to add sound effects to the train. This would involve connecting a speaker to the E-Unit and then wiring the speaker to a sound source, such as an MP3 player.
• A new circuit could be designed to add lighting effects to the train. This would involve connecting LEDs to the E-Unit and then wiring the LEDs to a power source.
• A new circuit could be designed to control the speed of the train. This would involve connecting a potentiometer to the E-Unit and then wiring the potentiometer to a power source.

These are just a few examples of how the wiring diagram can be used to design new electrical circuits for the E-Unit. The possibilities are endless, and with a little creativity, it is possible to create custom circuits that improve the performance of the E-Unit or add new features.

In summary, the wiring diagram for a Lionel 0103 Electronic E-Unit is an essential tool for designing new electrical circuits for the E-Unit. By understanding how the electrical components are connected, it is possible to design new circuits that improve the performance of the E-Unit or add new features.

Documentation

The wiring diagram for a Lionel 0103 Electronic E-Unit is an essential tool for documenting the electrical circuit of the E-Unit. This is important for maintenance and repair purposes. For example, if the E-Unit needs to be repaired, the wiring diagram can be used to identify the faulty component and to guide the repair process.

The wiring diagram can also be used to document modifications or upgrades to the electrical circuit of the E-Unit. For example, if a new sound system is added to the train, the wiring diagram can be updated to reflect the new circuit. This makes it easier to troubleshoot any problems that may arise in the future.

In summary, the wiring diagram for a Lionel 0103 Electronic E-Unit is an essential tool for documenting the electrical circuit of the E-Unit. This is important for maintenance, repair, and modification purposes.

Maintenance

The wiring diagram for a Lionel 0103 Electronic E-Unit is an essential tool for maintaining the electrical circuit of the E-Unit. This is because the wiring diagram provides a clear and concise overview of the electrical connections, making it easier to identify any problems that may arise.

For example, if the train is not moving, the wiring diagram can be used to check the connections between the power supply, the E-Unit, the motor, and the track. This can help to identify any loose connections or faulty components that may be causing the problem.

In addition, the wiring diagram can also be used to identify potential problems before they occur. For example, if the wiring diagram shows that a particular component is overloaded, it may be possible to replace that component with a higher-rated component to prevent it from failing in the future.

Overall, the wiring diagram is an essential tool for maintaining the electrical circuit of the Lionel 0103 Electronic E-Unit. By understanding how the electrical components are connected, it is possible to identify and fix problems quickly and easily, preventing further damage to the E-Unit or the train.

Here are some real-life examples of how the wiring diagram can be used to maintain the electrical circuit of the E-Unit:

• A loose connection between the power supply and the E-Unit can cause the train to lose power intermittently. The wiring diagram can be used to identify the loose connection and tighten it, restoring power to the train.
• A faulty component in the E-Unit can cause the train to move erratically. The wiring diagram can be used to identify the faulty component and replace it, restoring the train to normal operation.
• An overloaded component in the E-Unit can cause the E-Unit to overheat and fail. The wiring diagram can be used to identify the overloaded component and replace it with a higher-rated component, preventing the E-Unit from failing in the future.

These are just a few examples of how the wiring diagram can be used to maintain the electrical circuit of the Lionel 0103 Electronic E-Unit. By understanding how the electrical components are connected, it is possible to keep the E-Unit running smoothly for many years to come.

Repair

The wiring diagram for a Lionel 0103 Electronic E-Unit is an essential tool for repairing the electrical circuit of the E-Unit. This is because the wiring diagram provides a clear and concise overview of the electrical connections, making it easier to identify and fix problems.

For example, if the train is not moving, the wiring diagram can be used to check the connections between the power supply, the E-Unit, the motor, and the track. This can help to identify any loose connections or faulty components that may be causing the problem.

Once the problem has been identified, the wiring diagram can be used to guide the repair process. For example, if a loose connection is found, the wiring diagram can be used to identify the specific wires that need to be tightened. If a faulty component is found, the wiring diagram can be used to identify the specific component that needs to be replaced.

By understanding how the electrical components are connected, it is possible to repair the electrical circuit of the Lionel 0103 Electronic E-Unit quickly and easily. This can save time and money on repairs, and it can also help to prevent further damage to the E-Unit or the train.

Here are some real-life examples of how the wiring diagram can be used to repair the electrical circuit of the E-Unit:

• A loose connection between the power supply and the E-Unit can cause the train to lose power intermittently. The wiring diagram can be used to identify the loose connection and tighten it, restoring power to the train.
• A faulty component in the E-Unit can cause the train to move erratically. The wiring diagram can be used to identify the faulty component and replace it, restoring the train to normal operation.
• An overloaded component in the E-Unit can cause the E-Unit to overheat and fail. The wiring diagram can be used to identify the overloaded component and replace it with a higher-rated component, preventing the E-Unit from failing in the future.

These are just a few examples of how the wiring diagram can be used to repair the electrical circuit of the Lionel 0103 Electronic E-Unit. By understanding how the electrical components are connected, it is possible to keep the E-Unit running smoothly for many years to come.

A wiring diagram is a simplified schematic drawing that shows how the electrical components of a device are connected. Wiring diagrams are used to troubleshoot electrical problems and to design and build new electrical circuits.

The Lionel 0103 Electronic E-Unit is a popular electronic reversing unit used in model trains. A wiring diagram for the Lionel 0103 Electronic E-Unit shows how the electrical components of the E-Unit are connected, including the power supply, the track, the motor, and the E-Unit itself.

Wiring diagrams are important because they provide a clear and concise overview of the electrical connections in a device. This makes it easier to understand how the device works, to troubleshoot problems, and to make repairs or modifications.

In the case of the Lionel 0103 Electronic E-Unit, the wiring diagram is essential for understanding how the E-Unit works and for troubleshooting any problems that may arise. The wiring diagram can also be used to make modifications to the E-Unit, such as adding sound or lighting effects.

Frequently Asked Questions about Lionel 0103 Electronic E-Unit Wiring Diagrams

Wiring diagrams are essential for understanding how electrical devices work and for troubleshooting problems. The Lionel 0103 Electronic E-Unit is a popular electronic reversing unit used in model trains, and its wiring diagram is no exception.

Question 1: What is a wiring diagram?

A wiring diagram is a simplified schematic drawing that shows how the electrical components of a device are connected. Wiring diagrams are used to troubleshoot electrical problems and to design and build new electrical circuits.

Question 2: Why is a wiring diagram important for the Lionel 0103 Electronic E-Unit?

A wiring diagram is important for the Lionel 0103 Electronic E-Unit because it provides a clear and concise overview of the electrical connections in the E-Unit. This makes it easier to understand how the E-Unit works, to troubleshoot problems, and to make repairs or modifications.

Question 3: What are some of the things that a wiring diagram can show?

A wiring diagram can show the power supply, the track, the motor, and the E-Unit itself. It can also show how these components are connected to each other.

Question 4: How can I use a wiring diagram to troubleshoot problems with my Lionel 0103 Electronic E-Unit?

You can use a wiring diagram to troubleshoot problems with your Lionel 0103 Electronic E-Unit by following the electrical connections and identifying any loose connections or faulty components.

Question 5: How can I use a wiring diagram to make modifications to my Lionel 0103 Electronic E-Unit?

You can use a wiring diagram to make modifications to your Lionel 0103 Electronic E-Unit by understanding how the electrical components are connected and making the necessary changes.

Question 6: Where can I find a wiring diagram for the Lionel 0103 Electronic E-Unit?

You can find a wiring diagram for the Lionel 0103 Electronic E-Unit in the Lionel documentation or online.

Summary: Wiring diagrams are essential for understanding how electrical devices work and for troubleshooting problems. The Lionel 0103 Electronic E-Unit is a popular electronic reversing unit used in model trains, and its wiring diagram is no exception. By understanding how to read and use a wiring diagram, you can troubleshoot problems with your E-Unit, make modifications, and keep your model train running smoothly.

Next steps: If you are having problems with your Lionel 0103 Electronic E-Unit, consult the wiring diagram to help troubleshoot the problem. You can also use the wiring diagram to make modifications to your E-Unit, such as adding sound or lighting effects.

Conclusion

Wiring diagrams are an essential tool for understanding, troubleshooting, and modifying electrical devices. The Lionel 0103 Electronic E-Unit is a popular electronic reversing unit used in model trains, and its wiring diagram is no exception.

This article has provided a comprehensive overview of Lionel 0103 Electronic E-Unit wiring diagrams, including their importance, how to read and use them, and where to find them. With this knowledge, you can troubleshoot problems with your E-Unit, make modifications, and keep your model train running smoothly.

As a reminder, always refer to the manufacturer’s instructions and safety guidelines when working with electrical devices. By using wiring diagrams correctly, you can ensure the safe and efficient operation of your Lionel 0103 Electronic E-Unit for years to come.

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