SF-HD860 SF HD860 DL-301 DL-302 Radio Player Laser Lens Optical Pick-up

SF-HD860 SF HD860 DL-301 DL-302 Radio Player Laser Lens Optical Pick-ups Bloc Optique I: Product Overview Product Name: Laser Lens / Optical Pickup Unit (OPU) Type: DVD Laser Lens / CD Laser Lens / Blu-ray Pickup Application: CD/DVD player repair, optical drive maintenance, laser experiments. II: Brand and Model Brand: Hekaseya Model: Laser Lens / Optical Pickup Unit (OPU) III: Technical Specifications Laser Wavelength: [650nm (DVD) / 780nm (CD)] Rated Voltage: [DC 5V / 3.3V] Operating Current: [≤ 100mA] Connector Type: [FFC Flat Cable / Pin Header] Operating Temperature: -10°C ~ +55°C Storage Temperature: -20°C ~ +60°C Notes at the bottom: Novice welders are prone to burning out the laser head. Mild static electricity or transportation vibrations may cause the optical head to malfunction, which is a normal physical phenomenon. Contact customer service to resolve the issue instead of initiating a dispute directly. Laser Lens / Optical Pickup Unit (OPU) Product Manual I: Warning & Safety Information △ ATTENTION: Not suitable for children under three years. Laser Radiation: This product contains a laser diode. Do not stare directly into the lens or view with optical instruments, as this can cause permanent eye damage. Static Sensitive: This is a static-sensitive device. Use anti-static precautions (e.g., wrist strap) during installation. Soldering: If soldering is required, use a grounded soldering iron and avoid prolonged heating. Installation Guide Ensure the device is completely disconnected from the power source. Carefully remove the old lens. Pay attention to the direction of the FFC cable and the latch position. Discharge static electricity from your body before touching the new lens. Insert the FFC cable smoothly into the connector and lock the latch. Ensure the pickup moves smoothly on the guide rails. Test the disc reading capability. If it fails, check if the FFC cable is reversed or has poor contact