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For more detailed technical data or to download the full PDF manual, you can visit sites like Manuals.plus Are you planning to use this for battery charging general bench power supply zk-5kx_voltage-converter.pdf - eleneasy.com
The device is controlled primarily via a rotary encoder knob and two buttons: (Switch) and (Voltage/Current). eleneasy.com 1. Navigating the Display Short press SW: