Daikin RX24AXVJU installation manual: Unlocking the secrets to a smooth and successful installation. This comprehensive guide provides a step-by-step walkthrough, covering everything from initial preparations to final adjustments. Mastering the intricacies of this process will ensure optimal performance and longevity for your Daikin unit.
This manual dives deep into the specifics of installing the Daikin RX24AXVJU, outlining crucial steps for a safe and efficient setup. From understanding the manual’s structure to handling refrigerant with care, each section equips you with the knowledge needed to navigate the entire installation process. Get ready to transform your space with the precision and assurance that come with a thorough understanding of this vital document.
Introduction to Daikin RX24AXVJU Installation: Daikin Rx24axvju Installation Manual
The Daikin RX24AXVJU is a high-efficiency, versatile air conditioner designed for residential use. Its compact design and advanced features make it a smart choice for modern homes seeking energy-saving solutions without sacrificing comfort. This unit excels at maintaining consistent temperatures, reducing energy bills, and ensuring a pleasant indoor environment. Understanding its installation process is key to maximizing its performance and longevity.Proper installation of the Daikin RX24AXVJU ensures optimal performance and longevity.
Ignoring crucial steps can lead to decreased efficiency, potential safety hazards, and increased repair costs down the road. This guide provides a comprehensive overview of the installation process, highlighting key considerations and necessary steps. Adhering to these guidelines will equip you with the knowledge to successfully install your Daikin unit.
Typical Installation Environment
The Daikin RX24AXVJU is best suited for indoor environments with adequate space and accessibility. Consideration of the room’s dimensions, placement of furniture, and proximity to electrical outlets are critical factors for a smooth installation. Ensure sufficient clearance around the unit for proper air circulation, facilitating optimal cooling performance.
Space Requirements and Accessibility
Sufficient clearance around the unit is essential for proper air circulation. The unit should not be obstructed by furniture or other objects. Ensure that there’s adequate space for technicians to maneuver during installation. Adequate space allows for safe and efficient installation, minimizing potential issues during the process. Check the unit’s specifications for precise clearance requirements.
Consider the potential for future maintenance or upgrades, allowing for easier access.
Importance of Following the Installation Manual
Adhering to the installation manual is paramount for ensuring safety and optimal performance. It details critical steps, safety precautions, and specifications tailored to the Daikin RX24AXVJU unit. Ignoring the manual could lead to severe safety risks and jeopardize the warranty. Proper adherence to the instructions maximizes the unit’s life and minimizes the risk of damage or injury.
Necessary Tools and Materials
Proper tools and materials are essential for a successful installation. This section details the equipment needed to complete the installation without encountering unexpected obstacles. Accurate preparation ensures a smooth installation process, leading to a more efficient outcome.
| Tool/Material | Description |
|---|---|
| Screwdrivers (Phillips and Flathead) | Essential for securing various components. |
| Adjustable Wrench | For tightening connections and securing components. |
| Wire Cutters/Strippers | Used for cutting and stripping electrical wires. |
| Level | Ensures the unit is installed horizontally for optimal operation. |
| Drill and Drill Bits | For creating pilot holes and mounting the unit. |
| Measuring Tape | For accurately measuring distances and ensuring proper alignment. |
| Safety Glasses | Essential for eye protection during the installation process. |
| Gloves | Protects hands from potential hazards during the installation process. |
| Electrical Tape | Ensures secure connections and prevents electrical hazards. |
| Insulation | Provides thermal protection for the unit and optimal efficiency. |
Understanding the Installation Manual
This manual is your trusted guide for a smooth and safe Daikin RX24AXVJU installation. It’s designed to walk you through every step, from initial preparation to final checks, ensuring a flawless setup. Proper adherence to the instructions minimizes potential issues and guarantees optimal performance.The Daikin RX24AXVJU installation manual is meticulously organized to guide you through the process systematically.
Each section is crafted to provide clear instructions and crucial information, allowing for a comprehensive understanding of the entire procedure. This structured approach ensures you can follow the steps with confidence and precision, leading to a successful installation.
Logical Sequence of Installation Steps
The manual presents the installation process in a logical progression, moving from initial preparation to final verification. This methodical approach allows installers to build upon each step, ensuring that the system is assembled correctly. Understanding the sequence is vital to preventing errors and facilitating a seamless installation process. The manual progresses through the installation in a way that avoids confusion, focusing on the proper sequence of operations.
Overview of Manual Sections and Subsections
The manual is divided into distinct sections, each focusing on a specific aspect of the installation. These sections are typically categorized into preparation, component assembly, system connection, electrical wiring, refrigerant handling, and final testing. Each section further breaks down the tasks into smaller, manageable subsections, ensuring clarity and reducing the risk of missing critical details. Subsections provide focused instructions for each component and connection, fostering a more detailed and thorough understanding of the installation.
Key Safety Procedures and Warnings
Safety is paramount throughout the installation process. The manual highlights crucial safety procedures and warnings to prevent accidents and ensure a safe working environment. These warnings are strategically placed throughout the manual, acting as reminders of potential hazards. Following these procedures is not just a recommendation but a necessity for a safe and successful installation.
Safety Precautions for Handling Refrigerant and Electrical Connections
| Safety Precaution | Refrigerant Handling | Electrical Connections |
|---|---|---|
| Proper PPE | Wear appropriate safety glasses, gloves, and a respirator when handling refrigerant. | Ensure proper grounding and use of insulated tools. |
| Leak Detection | Use specialized leak detection equipment to identify refrigerant leaks promptly. | Check wiring for damage and ensure proper insulation. |
| Refrigerant Disposal | Dispose of refrigerant properly according to local regulations. | Disconnect power before any electrical work. |
| Electrical Safety | Never work on electrical components with power on. | Verify voltage and amperage specifications before connecting. |
| Environmental Awareness | Take measures to prevent refrigerant leakage into the environment. | Adhere to local electrical codes and standards. |
This table Artikels critical safety precautions for handling refrigerant and electrical connections. Adhering to these precautions is essential to minimize risks during the installation process. Strict adherence to safety procedures is vital to prevent accidents and ensure a secure working environment.
Pre-Installation Preparations
Getting your Daikin RX24AXVJU unit ready for installation is crucial for a smooth and successful operation. Proper preparation ensures efficient performance, optimal energy use, and minimizes potential problems down the road. This section details the essential steps involved in site preparation, power verification, ventilation, and drainage, providing a solid foundation for a flawless installation.
Site Preparation and Measurements
Careful site preparation is paramount. Precise measurements and adequate clearances are essential to guarantee a snug fit for the unit and prevent future issues. Incorrect measurements can lead to complications during installation and potentially damage the unit or surrounding structures.
- Accurate measurements are critical for proper placement. Ensure sufficient space around the unit for service access and maintenance. Consider potential future modifications, like adding additional equipment or landscaping changes, when making these measurements.
- Clearances around the unit must be checked against manufacturer specifications. Adequate space for airflow is vital for optimal cooling efficiency. Insufficient clearances can hinder proper operation and cause premature wear and tear.
- Modifications to the site, such as wall openings or electrical conduit runs, should be planned and executed according to building codes. This ensures the unit’s placement complies with safety regulations and local ordinances. Proper permits may be required for such modifications.
Power Supply Verification
Ensuring a reliable and compatible power supply is critical for the Daikin RX24AXVJU’s safe and effective operation. Incorrect power supply connections can lead to electrical hazards and damage the unit. A dedicated circuit, properly sized for the unit’s power requirements, is essential.
- Verify that the electrical service has sufficient capacity to support the Daikin RX24AXVJU. Insufficient amperage can lead to instability or malfunctions.
- Consult the unit’s specifications for the required voltage and amperage. Using the wrong electrical connections could damage the unit or even cause a fire hazard.
- Confirm that the power supply is properly grounded. Proper grounding protects both the unit and the occupants from electrical shocks. Never compromise safety protocols.
Ventilation and Drainage
Proper ventilation and drainage are vital for the efficient operation and longevity of the Daikin RX24AXVJU. Adequate airflow and proper drainage prevent moisture buildup, which could lead to corrosion and other problems.
- Adequate ventilation is necessary for the unit to operate efficiently. Ensure that the unit has sufficient space for proper airflow and heat dissipation. Check local building codes for ventilation requirements.
- Drainage must be carefully considered. Install proper drainage to prevent water accumulation around the unit. Avoid potential issues by ensuring water can flow away from the unit and prevent any flooding.
Mounting Options Comparison
Different mounting options are available for the Daikin RX24AXVJU, each with its own advantages and considerations. Choosing the appropriate mounting option depends on the specific installation conditions and local regulations.
| Mounting Option | Description | Advantages | Disadvantages |
|---|---|---|---|
| Wall Mount | Standard mounting on a wall | Easy installation, typically less expensive | May require additional wall support, potentially impact aesthetic |
| Roof Mount | Installation on a roof | Good for areas with limited space or specific architectural considerations | Requires specialized equipment, potentially more expensive |
| Ceiling Mount | Installation on a ceiling | Can be more aesthetically pleasing, can fit in some areas better | May require specialized equipment, potential for structural issues |
Component Installation
This section details the meticulous installation of each Daikin RX24AXVJU component, from the robust outdoor unit to the precise indoor unit connections, and the crucial ductwork, if applicable. Proper installation is paramount for optimal performance and longevity. Each step is Artikeld clearly, with emphasis on safety and precision.
Outdoor Unit Installation
The outdoor unit’s placement is critical for efficient operation. Ensure the chosen location provides adequate clearance for proper airflow and allows for easy access for servicing. Install the unit on a level, stable surface, and secure it firmly to the mounting structure using the provided hardware. Pay close attention to the unit’s orientation and any specific manufacturer recommendations.
Incorrect installation can negatively impact the unit’s lifespan and performance.
Indoor Unit Installation
Installing the indoor unit involves careful consideration of its position and connection to the ductwork (if applicable). Ensure the selected location is convenient and allows for proper airflow distribution. Connect the refrigerant lines and electrical wiring, following the precise instructions. Secure the indoor unit to the mounting structure using the provided hardware.
Refrigerant Line Connections
Connecting the refrigerant lines is a critical step. Precise connections are vital for maintaining the system’s integrity. Use the appropriate fittings and tools for a leak-proof connection. Ensure proper sealing to prevent refrigerant leaks and potential system failures. Always refer to the provided diagram for the correct connections.
Electrical Wiring Connections
Proper electrical connections are essential for the unit’s safe and reliable operation. Ensure that all electrical connections are made in accordance with local electrical codes. Use the correct wire gauge and connectors, and ensure proper grounding. Incorrect wiring can result in electrical hazards or system malfunction. Use wire strippers and connectors.
Verify all connections with a qualified electrician.
Ductwork Installation (if applicable)
Ductwork installation plays a crucial role in the system’s efficiency. Correctly sized and installed ductwork will ensure optimal airflow. Various materials are suitable for ductwork. Consider the material’s durability, insulation, and compatibility with the system. Select the most suitable option based on the environment and your budget.
Mounting the Units
Securing the units to the mounting structure is essential for stability and safety. Use the provided hardware and tools to ensure a secure connection. Follow the manufacturer’s instructions carefully. Ensure that the mounting structure is robust enough to support the unit’s weight.
Ductwork Material Comparison
| Material | Pros | Cons | Suitability for RX24AXVJU |
|---|---|---|---|
| Metal (Galvanized Steel) | Durable, cost-effective | Can be noisy, less insulation | Suitable for straightforward applications |
| Insulated Metal | Good insulation, quieter | Higher cost | Ideal for improved energy efficiency |
| Fiberglass | Excellent insulation, lightweight | Susceptible to damage, lower durability | Suitable for applications where insulation is a top priority |
| Flexible Ducting (Plastic) | Easy to install, lightweight, cost-effective | Lower insulation, less durable | Suitable for straightforward applications, limited use for high-efficiency requirements |
This table highlights the pros and cons of different ductwork materials, providing a comparative overview for the RX24AXVJU. Select the material that best suits your needs and budget. Consider the long-term performance and maintenance aspects.
Electrical Connections
Powering up your Daikin RX24AXVJU unit is a crucial step, and ensuring a safe and reliable connection is paramount. Proper electrical connections are the foundation for a long and trouble-free lifespan of your system. Follow these detailed steps to guarantee everything operates smoothly and efficiently.Connecting the power supply and control panel correctly is vital for optimal performance. Incorrect connections can lead to malfunctions, damage to the unit, and even safety hazards.
This section will guide you through the precise steps, focusing on safety protocols and the importance of correct wiring.
Grounding Procedures and Safety Measures
Correct grounding is a critical safety measure. Improper grounding can lead to electric shock, fire hazards, and potential damage to the unit. Ensure the unit is grounded to a properly installed and grounded electrical system. This is a critical step in preventing accidents. Always refer to local electrical codes and regulations.
Power Supply Connection
Correctly connecting the power supply is essential for the unit to function. Incorrect connections can result in damage to the unit, and could also be a safety hazard. Carefully match the wires to the corresponding terminals on the unit’s electrical panel, ensuring proper polarity. Double-check your work before energizing the system. Mismatched connections can lead to erratic behavior and even damage the unit’s internal components.
Control Panel Connections
Connecting the control panel involves specific wire connections that must adhere to the unit’s specifications. These connections are vital for the unit’s control and operational parameters. Incorrect connections may result in the unit not responding to commands, or worse, a malfunctioning unit. Ensure all connections are secure and stable.
Verification Procedures
Verifying proper operation of the electrical system is an important step to ensure the unit operates as expected. This can be achieved by checking voltage readings at key points, and by monitoring the unit’s response to control signals. These tests ensure the system is functioning as designed. Consult the manufacturer’s documentation for detailed verification procedures.
Comparison of Electrical Connectors
Different types of electrical connectors have distinct advantages and disadvantages. Selecting the right connector is essential for optimal performance and safety. The choice depends on the specific application and the unit’s specifications.
| Connector Type | Advantages | Disadvantages |
|---|---|---|
| Screw Terminals | Simple, readily available, and relatively inexpensive. | Can be prone to loosening over time if not tightened properly. |
| Crimp Terminals | Reliable and secure connection, less prone to loosening. | Requires specialized tools for crimping. |
| Push-in Terminals | Fast and easy to connect. | May not be suitable for high-current applications. |
Refrigerant Handling
Handling refrigerants safely is paramount during the Daikin RX24AXVJU installation. Proper procedures are critical to ensure the environment’s well-being and the longevity of the system. A mistake in this area can lead to costly repairs or environmental damage, highlighting the importance of meticulous attention to detail.
Safety Procedures for Handling Refrigerant
Refrigerant leaks can be dangerous. Following strict safety protocols minimizes risks. The first step is to identify potential leaks before handling any refrigerant. Using specialized leak detection equipment, like a refrigerant sniffer, allows early identification and mitigation. This prevents unnecessary exposure and minimizes the risk of accidental releases.
- Leak Detection: Employ a refrigerant sniffer to locate leaks promptly. The sniffer reacts to the specific refrigerant type, alerting installers to potential issues. This early detection prevents larger problems.
- Prevention Measures: Ensure all connections are properly sealed and tightened. Use Teflon tape or appropriate sealing compounds to prevent leaks. Regular inspections and maintenance of the system are crucial for preventing leaks. This proactive approach helps minimize the risk of refrigerant release and associated hazards.
Charging the System with Refrigerant
Correct charging procedures are essential for optimal system performance and safety. Incorrect charging can lead to inefficiencies and safety issues. Always follow the manufacturer’s specifications for the appropriate amount of refrigerant and pressure levels.
- Accurate Measurement: Use calibrated equipment to precisely measure the refrigerant charge. The correct amount of refrigerant is critical for the system’s efficiency and performance. Undercharging or overcharging the system can negatively affect its performance and lifespan.
- Controlled Process: Employ a controlled method for introducing the refrigerant into the system. This ensures that the refrigerant is added gradually and evenly, avoiding potential pressure surges. A controlled process helps to avoid system damage.
Proper Refrigerant Recovery and Disposal
Refrigerant recovery and disposal are crucial environmental considerations. Proper recovery minimizes environmental impact and ensures compliance with regulations. Using specialized equipment to recover refrigerant is vital. Improper disposal can lead to significant environmental harm.
- Recovery Procedures: Employ dedicated refrigerant recovery equipment to capture refrigerant safely. This equipment efficiently removes the refrigerant from the system. This is a crucial step to prevent environmental damage and ensure compliance with regulations.
- Disposal Compliance: Dispose of recovered refrigerant according to local environmental regulations. Proper disposal methods are vital to minimize environmental impact. Local regulations often mandate specific procedures for handling and disposing of refrigerants.
Refrigerant Safety Regulations and Best Practices
Adhering to refrigerant safety regulations and best practices ensures compliance and safety. This is critical for avoiding environmental damage and legal issues.
| Regulation/Practice | Description |
|---|---|
| Safety Data Sheets (SDS) | Consult SDS for specific handling guidelines. The SDS provides crucial information on the refrigerant’s properties, safety precautions, and emergency procedures. |
| Environmental Regulations | Adhere to local and national environmental regulations regarding refrigerant handling and disposal. These regulations are essential to ensure compliance with environmental standards. |
| Personal Protective Equipment (PPE) | Always wear appropriate PPE, such as gloves and safety glasses, when handling refrigerants. Protecting yourself from potential hazards is paramount. |
System Testing and Verification
Bringing your Daikin RX24AXVJU to life involves meticulous checks. This crucial stage ensures flawless operation and optimal performance. Correct installation and verification are vital for the system’s long-term reliability and efficiency. Proper system testing ensures a comfortable and efficient indoor environment.Thorough testing of the system is paramount to guarantee its functionality and safety. This involves a series of checks to confirm the proper operation of all components and their interactions within the system.
A well-executed test protocol minimizes potential issues and maximizes the unit’s longevity.
Leak Test Procedures
A leak test is essential to identify any potential refrigerant leaks before the system is pressurized. This prevents environmental damage and ensures the system’s efficiency. Identifying leaks early minimizes potential system failures and avoids costly repairs down the road.
- Using a leak detector, carefully inspect all connections and joints for any signs of leaks. Look for visible bubbles or escaping refrigerant.
- Apply soapy water to all connections and joints. Bubbles indicate a leak at that point.
- If leaks are detected, immediately repair the damaged connections using appropriate fittings and sealant.
- Repeat the leak test after repairs to ensure the problem is resolved.
Refrigerant Level and Pressure Checks
Accurate refrigerant levels and pressures are critical for optimal system performance. Maintaining these parameters ensures efficient cooling and heating. Incorrect levels or pressures can lead to reduced efficiency and possible system damage.
- Verify the refrigerant charge using a calibrated gauge. Ensure the level aligns with the manufacturer’s specifications for the Daikin RX24AXVJU.
- Check the pressures at key points in the system. Compare these readings with the recommended values in the installation manual.
- Adjust the refrigerant charge as needed, carefully following the manufacturer’s instructions.
- Record all readings and adjustments for future reference.
Component Functionality Testing
Testing each component’s functionality is crucial for a smooth operation. A thorough inspection ensures that every element works in harmony.
- Check the operation of the compressor, fan motors, and other moving parts. Ensure smooth operation and no unusual noises.
- Verify the proper functioning of the thermostat, controls, and sensors. Verify their response to temperature changes.
- Test the electrical connections to ensure proper power flow to each component. This is vital for safety and proper operation.
- Examine the drainage system and ensure proper water removal.
Airflow and Temperature Regulation Verification
Ensuring appropriate airflow and temperature regulation is key to efficient cooling and heating. These factors determine the system’s effectiveness and user comfort.
- Verify the airflow patterns using a handheld anemometer to ensure balanced air distribution throughout the room.
- Check the temperature at various points in the room, comparing them to the setpoint on the thermostat. Temperature variations indicate potential issues.
- Adjust airflow and temperature settings as needed to achieve desired comfort levels.
- Record readings and settings for future adjustments.
Final Adjustments and Commissioning
Giving your Daikin RX24AXVJU a final tune-up is crucial for optimal performance. Just like a finely-tuned engine, the system needs a few last-minute adjustments to ensure it hums along smoothly and efficiently. Proper commissioning is the key to unlocking its full potential, making your space comfortable and energy-efficient.The final adjustments and commissioning phase involves meticulous calibration and system verification.
Each step, from fine-tuning the controls to confirming refrigerant levels, plays a vital role in ensuring the unit’s longevity and top-tier performance. Think of it as the final polish on a masterpiece, bringing it to life.
Final Calibration Procedures
The calibration process is designed to optimize the unit’s performance based on specific environmental conditions. These procedures are critical for maintaining precise temperature control and energy efficiency. Calibration is not just about getting the numbers right, it’s about ensuring the system functions as intended, delivering exceptional comfort.
- Adjusting Temperature Setpoints: Carefully review the ambient temperature in the space and adjust the temperature setpoints in the unit’s control panel. This ensures the unit maintains the desired temperature accurately. A consistent, comfortable temperature is the goal, not just a number.
- Verifying Airflow Settings: Ensure the airflow settings are properly adjusted to maintain uniform air distribution throughout the space. Uneven airflow can lead to temperature inconsistencies and reduced efficiency. Uniform comfort is paramount.
- Optimizing Fan Speed: The fan speed settings directly impact the unit’s cooling capacity and energy consumption. Fine-tune the fan speed based on the required airflow and desired comfort level. A balanced approach is key here.
Commissioning Steps, Daikin rx24axvju installation manual
Commissioning the system is a multi-step process that ensures the unit functions seamlessly and effectively. It’s like finalizing a recipe, making sure every ingredient works together to create a delightful outcome.
- Refrigerant Leak Detection: A thorough inspection for refrigerant leaks is crucial to ensure optimal system performance and safety. Using specialized tools and techniques is vital for accuracy.
- System Pressure Testing: Verify the system pressures align with the manufacturer’s specifications. Precise pressure readings are essential for efficient operation.
- Performance Verification: Run the system under various operating conditions and observe its performance. Document the results and compare them to expected values. This step confirms the system performs as designed.
- System Documentation: Document all adjustments and calibrations made during the commissioning process. This crucial step ensures the system’s longevity and efficient troubleshooting in the future.
Key Adjustments and Their Effects
This table summarizes the key adjustments and their impact on system performance. It’s a quick reference guide for understanding the interplay of different settings.
| Adjustment | Effect on System Performance |
|---|---|
| Temperature Setpoint | Precise temperature control, energy efficiency |
| Airflow Settings | Uniform air distribution, comfort |
| Fan Speed | Cooling capacity, energy consumption |
| Refrigerant Levels | System efficiency, safety |
Troubleshooting Common Issues
Navigating potential hiccups during installation is crucial for a smooth and successful Daikin RX24AXVJU setup. This section details common problems, their root causes, and effective solutions, ensuring a trouble-free installation experience. Understanding these potential roadblocks empowers you to address them promptly and efficiently.
Identifying Potential Problems
Troubleshooting involves systematically identifying the source of any issues. Careful observation and methodical checks are essential. Pay close attention to system performance, including airflow, sound levels, and temperature fluctuations. A thorough understanding of the system’s design and operation will help pinpoint problems quickly.
Refrigerant Leaks
Refrigerant leaks are a significant concern during installation. These leaks can lead to reduced cooling capacity and system inefficiencies. Visual inspections, using leak detection tools, are crucial for identifying potential leaks. If a leak is discovered, immediately isolate the affected area and contact a qualified technician for repair. The manual provides specific procedures for handling refrigerant leaks safely and effectively.
Proper handling and disposal of refrigerant are crucial.
Electrical Problems
Electrical issues can arise from various factors, including incorrect wiring, faulty components, or power fluctuations. Thorough electrical checks, including voltage readings and component integrity, are essential for troubleshooting. Refer to the electrical diagrams and specifications within the manual. Ensure proper grounding procedures are followed.
Airflow Restrictions
Airflow restrictions can impede the system’s ability to efficiently cool the space. Blockages in the ductwork or obstructions in the condenser coil can reduce airflow and impact system performance. Inspect the ductwork for any blockages or obstructions. Ensure proper clearances and ventilation are maintained around the unit. Regular cleaning of the condenser coil is crucial to prevent airflow restrictions.
Common Errors and Solutions
| Error | Possible Cause | Solution |
|---|---|---|
| Unit not turning on | Power outage, tripped circuit breaker, faulty power cord | Check for power supply, reset circuit breaker, inspect power cord for damage |
| Low cooling capacity | Refrigerant leak, airflow restriction, faulty compressor | Check for leaks, ensure proper airflow, check compressor operation |
| Unit operating excessively loud | Loose components, obstructions in airflow path | Tighten loose components, clear obstructions in airflow path |
| System not reaching desired temperature | Refrigerant charge deficiency, faulty thermostat, airflow restrictions | Verify refrigerant charge, check thermostat operation, ensure adequate airflow |
Diagnosing and Resolving Issues
The manual’s troubleshooting guide provides detailed procedures for diagnosing and resolving various installation issues. Following these procedures systematically will help you identify the root cause of problems and implement the correct solutions. Use the provided diagrams and instructions as references.
