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cuit board repairs or replacements Gear and chain replacements Sensor alignment and repairs 6. Wiring Diagrams and Schematics Detailed electrical schematics Wiring color codes Component pinouts 7. Safety and Precautions Electrical safety tips Handling of mechanical parts Emergen

se Keep the area clear of obstructions. Regularly test the safety sensors. Never attempt to override safety features manually. Maintenance and Care Routine Inspection Check the door tracks for debris or misalignment. Inspect the rollers, hinges, and springs for wear. Test th