Wheel Alignment Machine !

3D Wheel Alignment: The Complete Reference

This single content merges all the information provided about 3D wheel alignment machines, computer vision optimization, and the ICON Encore Gold 3D Wheel Alignment Machine Mannual.

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PART A: 3D Wheel Alignment Machines – The Future of Precision Automotive Servicing

Why 3D Wheel Alignment Matters

1. Unmatched Precision & Accuracy
   Traditional laser and CCD machines can do a decent job, but 3D systems provide a level of accuracy down to mere minutes of angular measurement. This precision ensures minimal tire wear, optimal handling, and enhanced safety.
2. Speed & Efficiency
   3D alignment machines significantly reduce the time spent on calibrations and measurements. Real-time data readings allow technicians to make quick adjustments, increasing the total number of vehicles serviced per day.
3. Enhanced Profitability
   With faster turnaround times and more accurate results, shops can handle more customers and reduce comebacks. This improves both your revenue stream and customer satisfaction.
4. Better Customer Satisfaction & Retention
   Modern vehicles often come with performance-oriented suspensions and advanced driver-assist systems. Proper alignment is crucial for maintaining these features. Providing top-tier alignment services helps earn your customers’ trust and loyalty.
5. Long-Term ROI
   Investing in a 3D wheel alignment machine offers a robust return on investment. Reduced labor time, fewer comebacks, and increased workshop throughput quickly offset the initial costs.

Key Features of a 3D Wheel Alignment Machine

• High-Resolution Cameras
  Utilizes industrial-grade CMOS sensors for real-time imaging and data capture.
• Intelligent Target Plates
  Passive, strong-aluminum targets built to withstand shop environments without compromising accuracy.
• User-Friendly Software
  Automated calibration, intuitive graphical interface, and voice guidance ensure smooth operation.
• Automated Alignment Reports
  Print or share digital reports for added transparency with customers.
• Advanced Algorithms
  Leverages stereoscopic vision and proprietary calibration methods to reduce measurement error to mere minutes of angle.

Types of Wheel Alignment Machines

Wheel alignment is a crucial aspect of vehicle maintenance, directly affecting handling, tire wear, fuel efficiency, and overall driving comfort. As vehicles become more technologically advanced, so do the tools required to maintain them. Automotive workshops and service centers must invest in the right wheel alignment machine to provide accurate, efficient, and reliable alignment services.

Selecting the right alignment system depends on factors such as the type of vehicles serviced, workshop size, required precision, and budget. Below is an in-depth look at different types of wheel alignment machines and their applications.

1. Hydraulic Wheel Alignment Machine

Best suited for: Heavy-duty vehicle workshops, fleet management centers, and commercial vehicle maintenance facilities.

Hydraulic wheel alignment machines are designed to handle the extreme weight and size of trucks, buses, and other large commercial vehicles. These systems incorporate hydraulic lifting mechanisms to position and align wheels efficiently.

• Heavy-Duty Capability: Can accommodate large trucks, trailers, and buses with ease.
• Integrated with CCD or 3D Technology: Many hydraulic alignment machines now include advanced imaging for greater accuracy.
• Robust Construction: Built to withstand high loads and continuous operation.
• Essential for Fleet Management: Ensures optimal performance and longevity of commercial vehicle tires.

2. CCD (Computerized) Wheel Alignment Machine

Best suited for: Medium-to-large automotive workshops requiring in-depth alignment analysis.

CCD (Charge-Coupled Device) wheel alignment machines use infrared technology and multiple sensors to capture detailed measurements of the wheel angles. These machines are highly accurate and provide comprehensive diagnostic reports, making them a preferred choice for professional service providers.

• Infrared Sensor Technology: Ensures precise camber, caster, and toe measurements with minimal error.
• Wireless or Wired Connectivity: Some models operate wirelessly, allowing greater flexibility in the workshop.
• Customizable Reports: Generates detailed alignment data, which can be shared with customers for better transparency.
• Suitable for a Wide Range of Vehicles: Works with passenger cars, SUVs, and light commercial vehicles.

3. Laser Wheel Alignment Machine

Best suited for: Small garages, independent workshops, and budget-conscious businesses requiring basic alignment services.

Laser wheel alignment machines are the most economical option, using laser beams and optical sensors to measure wheel angles. Though not as advanced as 3D or CCD machines, they are still effective for routine alignment checks and adjustments.

• Affordable & Low Maintenance: Ideal for small businesses or startups with budget constraints.
• Easy to Operate: Requires minimal training and setup time.
• Portable & Lightweight: Can be moved around easily within a workshop.
• Manual Adjustments: Technicians must manually interpret and adjust wheel angles based on laser readings.

4. 3D Wheel Alignment Machine

Best suited for: Large-scale automotive workshops, dealerships, and high-end service centers requiring fast and precise alignment.

3D wheel alignment machines are the most advanced and widely used alignment systems today. They utilize high-resolution cameras and specialized target plates mounted on each wheel to provide highly accurate, real-time alignment measurements. These machines eliminate the need for manual adjustments and reduce errors caused by operator inconsistencies.

• High Precision: Uses sophisticated imaging technology to detect minute deviations in camber, caster, and toe.
• Real-Time Adjustments: Provides instant feedback to technicians, ensuring quicker alignment corrections.
• Minimal Calibration: Unlike traditional alignment machines, 3D systems require less frequent recalibration.
• User-Friendly Interface: Most models come with intuitive software that simplifies operation, even for less experienced technicians.

Hardware Components Overview

Component	Specification / Details	Key Benefits
1. Hi-Resolution Industrial-Grade CMOS Camera	- Type: MONO CMOS Sensor (1/2.5” size, rolling shutter) - Resolution & Frame Rate: Up to 1.3MP @ 15fps, 3.0MP @ 7fps, 5.0MP @ 4fps	- High-speed data capture for real-time precise alignment readings -AOI (Area of Interest) for faster frame rates, binning mode for noise reduction
2. Sensor Head with IR Board & Guided LEDs	- IR Board: 140+ IR LEDs - Intelligent LED Guidance: Simplifies technician readings - Warranty: 3 Years	- Stable operation in varied lighting conditions - Long lifespan and minimal maintenance
3. Passive Strong-Aluminium Targets	- Material: High-strength Aluminum - Type: Passive (no electronics) - Durability: Weather-resistant	- Light yet sturdy - Low risk of miscalibration - Suitable for harsh workshop environments
4. Heavy-Built Aluminium Arm	- Material: Reinforced Aluminum - Design: Engineered for minimal vibration	- Stable mounting for cameras - Prolonged equipment lifespan
5. Strong Vibration-Free Body	- Build: Heavy-duty steel/aluminum frame - Vibration Control: Engineered for minimal shake	- Ensures consistent and repeatable accuracy - Reduces risk of hardware damage
6. Intel Graphics Powered CPU	- Processor: High-performance Intel CPU - Graphics: Integrated Intel GPU	- Smooth, real-time data processing - User-friendly interface ensures technicians can diagnose quickly
7. 32" LED Display	- Screen Size: 32 Inches - Display Type: LED	- Clear visuals for alignment data - Enhanced user interaction
8. Brake & Steering Lock	- Type: Mechanical lock for steering wheel and brake pedal	- Secures vehicle during adjustments - Improves alignment precision
9. Wheel Stopper	- Material: Heavy-duty rubber or metal - Function: Prevents wheel movement	- Essential safety measure - Stabilizes the vehicle on the alignment platform
10. Printer	- Type: Digital or thermal printer - Function: Prints alignment results and reports	- Adds transparency for customers - Professional service documentation
11. Integrated Lift (Optional)	- Type: Scissor or 4-post lift - Load Capacity: Suitable for various vehicle types	- Allows complete under-chassis inspection - Height adjustability for easier alignments
12. Turntables	- Material: Heavy-duty steel/aluminum - Rotation: 360°	- Permits natural wheel movement during alignment - Maintains accurate front end adjustments
13. Mobile-Friendly Software	- Database: Auto-updating with the latest vehicle specs - Compatibility: Android app & cloud-enabled	- Convenient remote monitoring & data storage - Access your alignment data anytime, anywhere

How a 3D Wheel Alignment Machine Works

1. Vehicle Positioning
   The vehicle is driven onto the alignment lift or platform. Wheel stoppers and brake locks secure the vehicle for stability.
2. Target Placement
   High-strength aluminum targets are attached to each wheel. These targets reflect or register light patterns for the cameras.
3. Imaging & Calculation
   Industrial-grade cameras capture the angles of each wheel in real-time. Advanced software algorithms process this data to calculate camber, caster, toe, and other crucial angles.
4. Adjustment
   The system provides immediate feedback on necessary adjustments. Technicians can correct wheel angles according to manufacturer specifications.
5. Validation & Reporting
   Once completed, the final alignment data can be printed or digitally shared with customers. The system also stores this data for future reference.

Choosing the Right Wheel Alignment Machine

depends on your workshop’s size, target clientele, vehicle types, and budget. Understanding each machine’s capabilities ensures you make a reliable, future-proof investment.

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Why Invest in a 3D Wheel Alignment Machine

1. Precision and Consistency
   Measuring down to minutes of angles ensures every alignment job meets manufacturer specs.
2. Time-Efficiency
   With automated readings and minimal calibration required, each alignment can be completed in minutes rather than hours.
3. Customer Trust
   High-quality alignments result in fewer returns and positive word-of-mouth, strengthening your brand reputation.
4. Versatility
   From compact cars to SUVs and light commercial vehicles, 3D alignment systems handle a wide range of automobile types.
5. Future-Ready Infrastructure
   As vehicles become more advanced, your alignment tools need to keep pace. A 3D machine positions your workshop for evolving automotive technologies.

Best 3D Wheel Alignment Machine Manufacturer in India

Icon Autocraft Pvt. Ltd. stands as a leader in the Indian market, providing over 15 years of expertise, 10,000+ successful installations, and a customer satisfaction rate above 95%. Their 3D Wheel Alignment Machines combine top-spec hardware with intelligent software features, ensuring accurate, efficient, and profitable services for workshops nationwide.

• Advanced 3D Technology: High-resolution cameras and strong-aluminum targets for flawless measurements.
• Intuitive Software: Automatic calibration, voice guidance, and an easy-to-navigate interface.
• Industry-Best Warranty & Support: Comes with a 3-year warranty, plus annual maintenance contracts (AMCs).
• Built for Indian Automotive Conditions: Rugged hardware design that withstands varying workshop climates and conditions.

Additional Innovative Software Features

• Pre-Alignment Inspection
  Automatically checks suspension, tyre wear, and other essential parameters to identify potential issues before starting the alignment process.
• Steering Alignment & Parking Assistant
  Guides the technician to ensure the steering wheel is centered and helps position the vehicle accurately on the alignment station.
• Alignment History & Records
  Stores historical data for each vehicle, enabling quick comparison between past and current readings and simplifying repeat services.
• Voice Guidance & Graphics Assistance
  Improves technician efficiency by providing clear, step-by-step instructions and visual cues during the alignment process.
• Sunlight Compatibility
  The system is engineered to function accurately even in bright, outdoor conditions.
• Dual Target Compatibility
  Enables the system to adapt to different target styles, ensuring broad usability across various vehicle types.

3D Wheel Alignment Machine Price

Below is a concise price table for Icon Autocraft Pvt. Ltd.’s 3D Wheel Alignment Machines as listed. The table includes both regular and discounted prices (if applicable).

Product Name	Regular Price (INR)	Discounted Price (INR)
3D Wheel Alignment Machine – Encore Platinum	450,000	–
3D Wheel Alignment Machine – SL201 Plus	570,000	490,000
3D Wheel Alignment Machine – Encore Gold	375,000	300,000
3D Wheel Alignment Machine – iSMART	750,000	–
3D Wheel Alignment System (DT-300)	550,000	–
3D Wheel Alignment Machine (At Best Price)	400,000	395,000

• NOTE:
• Regular Price- reflects the original listed price.
• Discounted Price- is shown where a promotional or sale price is currently offered.
• All prices are subject to change; please confirm availability and final pricing with Icon Autocraft Pvt. Ltd.

Conclusion (Part A)

A 3D Wheel Alignment Machine is more than just a piece of equipment; it’s a strategic investment in your workshop's future. By providing unparalleled accuracy, reducing service time, and enhancing customer satisfaction, it elevates the quality of your service to new heights. Whether you operate a high-volume service center, a specialized performance tuning shop, or an independent garage, upgrading to a 3D wheel alignment system is the smartest move you can make to stay ahead in the competitive automotive industry.

Ready to Transform Your Workshop?
Reach out to Icon Autocraft Pvt. Ltd. today and experience the next level of automotive servicing with India’s best 3D wheel alignment solutions.

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PART B: 3D Wheel Alignment Using Computer Vision & Optimization

Introduction (Part B)

Proper wheel alignment is crucial for any vehicle’s performance, safety, and tire longevity. When wheels are misaligned, drivers often notice:

• Uneven tire wear: leading to premature and costly replacements.
• Reduced steering precision: causing the car to drift to one side.
• Decreased fuel efficiency: due to higher rolling resistance.

Traditionally, alignment checks involve manual measurements and mechanical gauges, which can be time-consuming and susceptible to human error. Modern automotive service centers are increasingly adopting 3D Wheel Alignment systems that utilize stereo vision, image processing, and mathematical modeling to provide faster and more accurate results.

What Is a 3D Wheel Alignment System? (Part B)

A 3D wheel alignment system is designed to measure key angles of the wheel—camber, caster, and toe—all in three-dimensional space. It uses:

• Stereo Vision: Two or more cameras capture images from different angles, providing depth (3D) information similar to human binocular vision.
• Image Processing: Techniques like Gaussian blur, edge detection, and optical flow help isolate and track reflective markers placed on each wheel.
• Mathematical Modeling: Methods such as least squares regression and Kalman filtering reduce noise and refine the measurement of wheel angles.

Real-Life Example
Imagine a busy service technician who needs to align multiple vehicles per day. With a 3D system:

• Two cameras face the vehicle.
• Reflective markers are attached to the wheels.
• Within minutes, the system calculates the wheels’ angles and displays needed adjustments.

This setup dramatically reduces the room for human error and speeds up the alignment process.

Step-by-Step Methodology (Part B)

Below is a simplified breakdown of how a 3D Wheel Alignment system works, from image acquisition to displaying final alignment angles.

1. Image Acquisition & Feature Detection
2. Stereo Correspondence & 3D Reconstruction
3. Triangulation & 3D Position Calculation
4. Wheel Angle Calculation & Alignment Optimization
5. Angle Computation (Camber, Caster, Toe)
6. Results Display & User Interface

Let’s explore each step in more detail.

1. Image Acquisition & Feature Detection (Part B)

Goal: Capture clear, noise-free images of the reflective targets on each wheel.

• Gaussian Blur: Used for smoothing out noise or glare from shop lights. If you have an overhead light causing bright specks on the marker, a blur (with a parameter like σ = 1.5) can help isolate the marker edges more effectively.
• Sobel Edge Detection: After smoothing, the Sobel operator highlights marker boundaries by calculating gradients in the horizontal and vertical directions.

Real-Life Example
A wheel marker might appear 50 pixels wide on the image. Sobel detection clearly outlines this area, making it easier for the system to track.

2. Stereo Correspondence & 3D Reconstruction (Part B)

Goal: Replicate binocular vision to determine depth (distance) to each marker.

• Two cameras separated by a known baseline (B) capture the same target from slightly different viewpoints.
• The disparity (d) is the difference in a target’s horizontal position between the two images.
• Depth (Z) is computed using the formula:
  Z = (f * B) / d

Real-Life Example
If B = 0.2 m, f = 800 (in pixel units), and d = 40 pixels, then:

Z = (800 * 0.2) / 40 = 4 meters

This tells the technician that the wheel marker is 4 meters away from the cameras—handy in a large workshop.

3. Triangulation & 3D Position Calculation (Part B)

Goal: Convert the depth information into x, y, and z coordinates for each wheel marker.

Once Z is known, you can solve for X and Y using:

X = (x1 * Z) / f
Y = (y1 * Z) / f

These coordinates place the wheel in a 3D reference system relative to the cameras.

Real-Life Example
If x1 = 400 px, Z = 4 m, and f = 800 px:

X = (400 * 4) / 800 = 2 meters

Hence, the marker is 2 meters away from the camera’s center line.

4. Wheel Angle Calculation & Alignment Optimization (Part B)

Goal: Determine the wheel angles (camber, caster, toe) and filter measurement errors.

• Least Squares Regression: Used to “smooth out” multiple data points of wheel orientation. A best-fit line or plane is found to represent the wheel’s position, reducing random measurement noise.
• Kalman Filtering: Real-time estimation technique. Even if a technician briefly blocks the marker, the Kalman filter predicts the wheel’s angles based on past data until new readings are available.

5. Angle Computation (Camber, Caster, Toe) (Part B)

• Camber (θc): Tilt of the wheel from vertical. Negative camber means the top of the wheel leans inward.

  θc = arctan( (Ztop - Zbottom) / (Ytop - Ybottom) )
  

• Caster (θca): Forward or backward tilt of the steering axis. Positive caster often improves straight-line stability.

  θca = arctan( (Xfront - Xrear) / (Zfront - Zrear) )
  

• Toe (θt): Inward or outward tilt when looking from above. “Toe-in” means the front edges of wheels are closer together than the rear edges.

  θt = arctan( (Zleft - Zright) / (Xleft - Xright) )
  

Real-Life Example
A typical family sedan might have:

• Camber: -1.2° (slightly inward-leaning top)
• Caster: +3.5° (steering axis tilted backward)
• Toe: +0.5° (mild toe-in for stability)

6. Result Display & User Interface (Part B)

Goal: Provide clear and actionable feedback to the technician.

• Augmented Reality (AR) Overlays: Angle lines superimposed on the live camera feed.
• 3D Visualizations: A dynamic model of the wheel that the operator can rotate on-screen.
• Numerical Readouts: Each angle shown in degrees, with manufacturer-recommended specs for reference.

Real-Life Example
An alignment station might display:

• Camber: -1.2° (within spec, no adjustment needed)
• Caster: +3.5° (slightly above spec, minor adjustment suggested)
• Toe: +0.5° (within spec, no adjustment needed)

Additional Insights (Part B)

• Key Mathematical Concepts
  • Stereo Triangulation: Recovering 3D from two 2D images.
  • Homography & Perspective Transform: Mapping camera coordinates to real-world coordinates.
  • Kinematic Modeling: Relating wheel positions to known mechanical constraints.
  • Least Squares & Kalman Filtering: Minimizing noise and predicting angle values over time.
• Algorithm Summary
  

  Image Acquisition → Feature Detection → Stereo Matching → Triangulation → Angle Calculation → Error Reduction → Display

• Practical Advantages
  
  • Precision: Deviations of only ±0.2° compared to professional mechanical benches.
  • Speed: Real-time processing enables a quicker completion of alignment tasks.
  • User Experience: AR overlays and straightforward numeric data reduce operator mistakes and improve consistency.

Results and Real-World Performance (Part B)

In real-world tests, automotive shops using 3D wheel alignment systems observed:

• 30% decrease in average alignment time: Faster data processing means technicians can handle more vehicles in the same amount of time.
• More consistent outcomes: Sophisticated filters and automated calculations reduce the impact of technician skill variability.
• Better customer satisfaction: Accurate alignments improve driving comfort, tire lifespan, and overall vehicle performance.

Conclusion (Part B)

A 3D Wheel Alignment system, which integrates:

• Advanced Image Processing (e.g., Gaussian blur, Sobel edge detection)
• 3D Reconstruction (stereo disparity, triangulation)
• Mathematical Modeling (least squares, Kalman filtering)
• Angle Computation (camber, caster, toe)

provides a robust, efficient, and user-friendly approach to vehicle wheel alignment. As vehicles become increasingly sophisticated, and time is at a premium in modern service centers, the precision, speed, and consistency offered by 3D alignment solutions are more relevant than ever.

Appendix: A Closer Look at Gaussian Blur (Part B)

A common tool in image processing for noise reduction is the Gaussian blur, defined as:

G(x, y) = (1 / (2πσ²)) * exp(-(x² + y²) / (2σ²))

• σ (Sigma): Determines how wide the blur is. Larger σ means more smoothing.
• Normalization: Ensures total sum of the filter equals 1, maintaining image brightness.
• Implementation: Generate a Gaussian kernel (often of size 6σ + 1) and convolve it with the input image.

Practical Example
In an auto shop, if reflective markers produce distracting glare, applying a Gaussian blur with σ = 2.0 can effectively smooth out bright spots, making feature detection more reliable.

References (Part B)

1. Automotive Manuals & OEM Specifications
2. Camera Calibration and 3D Reconstruction, OpenCV Documentation
3. Hartley, R., & Zisserman, A. (2004). Multiple View Geometry in Computer Vision.
4. Kalman, R.E. (1960). A New Approach to Linear Filtering and Prediction Problems.

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PART C: ICON Encore Gold 3D Wheel Alignment Machine – Operational Manual

1. Introduction (Part C)

Thank you for choosing the ICON Encore Gold 3D Wheel Alignment Machine. This state-of-the-art aligner is designed to measure and adjust critical wheel parameters—such as toe-in, camber, caster, and more—ensuring optimal vehicle steering performance and minimal tire wear.

Key Features

• 3D digital imaging with high-resolution cameras.
• No electronic components in the targets (passive targets).
• Large field of view for various vehicle sizes.
• Automated measurement processes and easy-to-use software.
• Integrated vehicle database with 20,000+ models.

2. Precautions (Part C)

1. Please read this user manual thoroughly before operating the ENCORE GOLD.
2. The Aligner is intended for use by properly trained, skilled automotive technicians. The safety messages presented in this section and throughout the manual are reminders to exercise extreme care.
3. The operator must have knowledge of computer application and basic theory of wheel alignment.
4. The power voltage of ENCORE GOLD is AC220V ±10, 50HZ.
5. The three-terminal sockets must be used, and the earth terminal must be well grounded.
6. If the power voltage is not stable, please use CVT & UPS.
7. Don’t place the ENCORE GOLD on a vibrated object or an opaque surface.
8. Avoid direct sunlight and moisture. Keep ENCORE GOLD away from outside infrared rays from directly lighting the targets and reflecting to the cameras.
9. Avoid blocking the light ways from the targets to cameras when the instrument is working.
10. Turn off the power after operation. Check all bolts and parts after maintenance.
11. Do not damage the targets when using and storing. Keep the surface of targets clean. Use a soft cloth with neutral detergent to wipe the surface lightly.
12. The wire inside the cabinet and the camera posts are connected compactly. Don’t move them after installation.
13. Do not move or wobble the camera post during or after use.
14. Do not disassemble the machine without approval of the supplier. Unauthorized disassembly will void the warranty.
15. Keep the surface of the camera lens clean; do not impact them. Use lens paper to wipe the surface of the lens.
16. Cut off all power supply after using.

3. Safety Instructions (Part C)

Risk of electrical shock

• Do not operate equipment with a damaged power cord or if the equipment has been dropped or damaged.
• Do not expose the equipment to rain. Do not use on wet surfaces.
• If an extension cord is necessary, use one with a current rating equal to or greater than that of the equipment.
• Do not remove or bypass grounding pin.
• Do not open any part of the console other than noted areas.
• Turn power switch off and unplug the unit before servicing.

Risk of crushing

• Leave automatic transmission in park or manual transmission in gear unless equipment operation steps require vehicle in neutral.
• Apply parking brake unless wheel movement is required.
• Use wheel chocks whenever vehicle is positioned on the lift.
• Follow rack or lift manufacturer’s safety recommendations when lifting a vehicle.

4. Specifications (Part C)

Parameters	Range
Toe in	±20° (Accuracy 2')
Camber	±10° to ±25° (Accuracy 2')
Caster	±15° to ±30° (Accuracy 4 to 6')
KPI	±15° to ±30° (Accuracy 5 to 6')
Setback	±5° (Accuracy ± 2')
SAI	±20°
Individual Toe	0.01°

Surrounding Requirements

• Ambient temperature: 0~+60°C
• Operating humidity: 70%
• Light requirement: No direct strong lights does not irradiate the targets and cameras

5. Machine Overview (Part C)

ENCORE GOLD mainly consists of eight components:

1. Control unit (main unit)
2. Cameras
3. Posts
4. Wheel clamps
5. Targets
6. Communication cables
7. Mechanical turntables
8. Steering wheel holder

Control unit: Consists of computer system, interface circuit system, power supply assembly, monitor, keyboard, mouse, printer, and image collector. Cameras & Posts: The machine has 2 cameras for capturing images of 4 targets on the wheels. Communication cables: 2 signal cables + 2 power supply cables. Wheel clamps & Targets: 4 target-clamp assemblies; correct fastening is essential for accurate results. Mechanical turntable: Placed under the front wheels on the lift. Steering wheel holder: Locks steering wheel during measurement per software prompts.

6. Basic Alignment Procedures (Part C)

1. Gather information from the vehicle owner regarding any symptoms of misalignment.
2. Perform a test drive to verify the complaint.
3. Place vehicle on the alignment lift; center it on the lift and turntables.
4. Inspect the tires for any signs of abnormal wear. Check suspension components, tire pressure, and ride height.
5. Mount measuring targets on the vehicle’s wheels. Use safety straps to secure.
6. Choose the proper wizard procedure for the vehicle.
7. Perform rollback compensation to eliminate measurement errors due to wheel run-out.
8. Measure caster, camber, and toe.
9. Determine necessary corrections; reference your alignment data and the vehicle’s OEM specs.
10. Adjust angles in the typical order:
    • Rear camber
    • Rear toe
    • Front caster
    • Front camber
    • Front toe
11. Re-center the steering wheel and perform a final check.
12. Print the results for the customer and keep a copy for records.
13. Test drive to verify proper alignment.

7. Operation Instructions (Part C)

Mounting Targets and Wheel Clamps

1. Install the wheel clamp-target assembly on the wheel. Lock the clamp firmly with the knob.
2. Ensure each clamp claw is fixed on the rim edge properly and securely.
3. Use safety belts/straps to avoid accidental clamp falls.
4. Large targets usually go on rear wheels; small targets on front wheels.

Initial Setup and Software Navigation

1. Connect the power cable (AC 220V ±10%, 50Hz) and switch on the main power. Boot the computer.
2. When the software loads, you’ll see the main menu with options (Standard Measurement, Quick Measurement, Additional Measurement, System Management, Print, Help, Exit).
3. Select Standard Measurement to begin. Choose the vehicle make and model from the database, or enter details manually if not listed.
4. Enter additional details such as customer info, license number, tire diameter (if linear toe measurement is required), and so on.

Rolling Run-Out Compensation (ROC)

1. Lock the steering wheel in the straight-ahead position. Release the brake pedal if necessary.
2. Push or pull the vehicle ~30 cm forward or backward as the on-screen indicators instruct.
3. The system automatically compensates for any wheel clamp or rim run-out.
4. A “red target” status indicates blocked light or an image-capture issue.

Note: While you can skip ROC if the wheel mounting is highly accurate, it is generally recommended for best precision.

Caster and SAI Swing

1. Ensure the steering wheel is centered (FL toe = FR toe).
2. Turn the steering wheel about 15° to one side per software prompts. Wait for the indicator to turn green.
3. Repeat for the opposite side. The system then calculates caster and Steering Axis Inclination (KPI/SAI).
4. Center the steering wheel again. Measurement results will show automatically.

Caution: Lock the hand brake and install a brake pedal depressor before measuring.

Front and Rear Axle Measurement

When measuring front and rear axles, the following additional details are crucial:

• Alignment Tolerances: Consult OEM specifications for acceptable ranges in camber, caster, and toe on both axles. Rear misalignment can affect the front geometry, so ensure rear angles are correct before finalizing the front.
• Setback Adjustments: Check if there is any difference in wheelbase length on either side of the vehicle. If setback exceeds recommended specs, inspect for possible frame damage or suspension misalignment.
• Thrust Angle: The angle between the rear axle’s centerline and the vehicle’s centerline. Ensure thrust angle is within OEM specs to avoid “dog tracking” and uneven tire wear.

Adjusting rear alignment first ensures the vehicle’s thrust line and rear geometry are correct, which then allows for precise front-end corrections. This sequence minimizes steering wheel offset and overall misalignment issues.

Adjustments and Lift-Up Procedure

Sometimes lifting the vehicle is required for easier adjustment. The system provides a Lift-Up function:

• Click the Lift-Up button; raise the vehicle.
• The system compensates for inclinometer offsets automatically.
• After adjustment, lower the vehicle and finalize alignment.

Printing Reports

• Print Report can print and save alignment data.
• Client information: Not entered directly on this screen; use [Client Management].
• Vehicle information: Displayed if the model is selected.
• Operator: Choose from [User information].

Click Save to store alignment data; click Print to print it.

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Maintenance

• Computer: Keep away from freezing, wet conditions, or direct sunlight. Do not frequently switch on/off or move during operation.
• Wheel Clamp & Target: Clean and lubricate as needed. Targets are key components; do not damage or disassemble.
• Printer: Install correct drivers. Replace ink when prints become unclear.
• Posts & Signal Cables: Do not move or wobble the camera post after installation. Prevent direct sunlight from hitting targets/cameras.
• Turntables: Insert lock pin to avoid sliding. Remove when performing alignment.

Common Reminders and Tips

• Always Zero the Steering Wheel: A crooked steering wheel is a frequent complaint.
• Follow Adjustment Order: Rear camber → rear toe → front caster → front camber → front toe.
• Record Before & After Data: Provides transparency and future reference.
• Protect from Infrared Interference: Use shading if strong sunlight or overhead IR is present.

Remember the Steps:

1. Perform run-out compensation if needed.
2. Lock steering wheel and brake as appropriate.
3. Check and adjust rear camber and toe.
4. Proceed to front caster, camber, and toe.
5. Finalize the steering wheel center before printing the final report.

Following these guidelines during Front and Rear Axle Measurement helps maintain consistency and accuracy, ensuring the final wheel alignment meets the manufacturer’s specifications and provides the best handling performance and tire longevity.