The ATH-Lux 3D is a wheel alignment system designed for precise measurement and adjustment of vehicle chassis angles. It operates on a Windows® platform and utilizes infrared CCD cameras for angle readings, displaying data with 0.01-degree precision. The system features a comprehensive vehicle databank with over 19,000 vehicles, including reference data for various angles, and allows for personalized vehicle data entry and storage. It also includes a job records archive and a user databank for managing customer and operator information.

Function Description:

The primary function of the ATH-Lux 3D is to measure and adjust characteristic alignment angles of a vehicle. These angles include:

Toe (Vorspur/Parallélisme): The angle between the equatorial plane of the wheel and the axis of symmetry or thrust axis of the vehicle. Measured in degrees or millimeters (or inches).
Camber (Sturz/Carrossage): The angle between the equatorial plane of the wheel and the vertical plane. Positive camber occurs when the upper part of the wheel is angled away from the vehicle. Measured in degrees.
Caster (Nachlauf/Chasse): The angle formed between the vertical and an imaginary extension of the steering axis on the longitudinal plane of the vehicle. Measured with wheels turned 10° or 20°. Measured in degrees.
King Pin Inclination (Spreizung/Inclinaison du pivot de fusée): The angle formed between the vertical and an imaginary extension of the steering axis on the transversal plane of the vehicle. Measured with wheels turned 10° or 20°. Measured in degrees.
Steering Angle Difference (Differenz Lenkeinschlagwinkel/Différence de l'angle de braquage): The difference in steering angles of the front wheels, conventionally measured with the inner wheel turned 20°. Measured in degrees.
Set Back (Radversatz/Désaxement): The difference in position of one wheel with respect to the other on the perpendicular of the vehicle's longitudinal axis. Measured on front and rear axles. Measured in degrees.
Thrust Angle (Fahrachswinkel/Angle de poussée): The angle formed between the axis of symmetry of the vehicle and the direction of travel of the rear axle. Measured in degrees.

The system guides the operator through various procedures, including:

ROC (Run-Out Compensation) Program: Compensates for rim off-center and off-plane conditions. The "Push Mode ROC" allows simultaneous compensation on all four wheels by pushing the vehicle for a distance corresponding to a wheel rotation of approximately 30°. Applicable to 4WD vehicles.
Steering Angle Measurement: Calculates caster, king pin angle, included angle, and toe-out on turn at 10° or 20° steering.
Rear and Front Axle Measurement and Adjustment: Displays measured angles and reference tolerances, with continuous updates to facilitate adjustments.
Jack & Hold Program: Allows adjustment of characteristic angles with the relevant axle lifted, by "freezing" the values displayed for the vehicle lowered, ignoring variations caused by lifting.
Chassis Clearance Screen: Displays chassis clearance values for vehicles requiring adjustments based on chassis height.

Important Technical Specifications:

Measurement Fields (in centesimal degrees):
- Toe angle: ± 48.00°
- Camber or inclination: ± 10.00°
- Caster: ± 30.00°
- King pin: ± 30.00°
- Set back: ± 24.00°
- Thrust angle: ± 24.00°
- Steering angle: ± 24.00°
Power Supply (Standard): 110-230 V AC - 50/60 Hz (can be configured for 115 V AC).
Absorbed Power: 500 W
Power Supply Socket Protection (Mains Fuses): 3.15 AT - 250 V
Central Unit Weight: 140 kg
Target Weight: 4 kg
Electrical/Electronic Components Weight: 45 kg
Noise Level in Work Conditions: < 70 dB(A)
Relative Humidity (Storage/Operation): 20% ÷ 80% (without condensation for operation)
Temperature Range (Storage): -10°C ÷ +60°C
Temperature Range (Operation): 0°C ÷ 35°C
Lighting Level (Operation): Minimum 300 lux recommended.

Usage Features:

The ATH-Lux 3D features a user-friendly interface with an LCD color monitor and a professional alphanumeric keyboard. It offers:

On-screen Help: Accessible at any point by pressing F1 or through the F11 menu.
Flexible Operation: Easy switching between different adjustments.
Graphical Comparison: Displays a comparison between measured data and databank values.
Chassis Diagnosis: Provides diagnostic information related to the vehicle chassis.
Self-Centering Clamps: Compatible with 10" to 21" rims.
Operating Sequence Customization: Allows users to define their preferred alignment execution settings.
Data Input and Editing: Windows for entering and modifying vehicle, customer, and operator data.
Printout Personalization: Enables setting advertising messages and number of copies for printouts.
Software Protection Key: A USB key is required for the aligner to function.

Maintenance Features:

Regular Inspection: Always inspect the machine thoroughly before use. Replace missing, broken, or worn equipment (including warning stickers).
Calibration: Calibrate the device at least every six months.
Cleanliness: Keep the work area clean. Never use compressed air or water jets for cleaning. Keep targets, guides of target coupling clamps, turntables, and oscillating footboards clean and free of oil or grease.
Software Updates: The system is supplied with pre-installed software and an installation CD-ROM for updates.
Troubleshooting: The manual provides guidance for common issues such as power problems, keyboard malfunctions, and incorrect compensation. Technical support should be contacted for unresolved issues.
Disposal: Electrical, electronic, plastic, and metal components must be separated and disposed of according to local regulations. The crossed-out bin symbol on the data plate indicates proper disposal at the end of the product's life.

ATH ATH-Lux 3D - Page 44

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