Before powering on, check the stored and transported switch power supply. Inspect for any damage during transportation, such as loose screws, abnormal appearance, shaken-off power cords/terminals, or dampness. Address any issues promptly.

The local power switch controls the auxiliary power supply inside the machine. For safety, add an air switch to the power input terminal to control the power input. Connect the ground wire and input power wire according to the rear panel label. Confirm that the input power supply matches the voltage indicated in the manual.

The cooling fan is temperature-controlled and starts when the internal temperature exceeds the thresholds. The fan speed varies based on output voltage and current. Keep the air inlets and outlets completely unblocked.

If the internal temperature reaches the overheating shutdown threshold, the system automatically stops working to prevent damage. Operation resumes automatically once the temperature drops.

Keep the operating environment clear of excessive dust, acid, corrosive gases, or substances. Avoid severe vibrations, bumps, rain, and direct sunlight.

Perform regular dust removal (e.g. using dry compressed air) to extend the service life and reliability of the equipment. Due to internal high voltage, do not open the casing.

Store the equipment in a dry, ventilated room. If stored for more than 6 months, power on and operate the supply for over half an hour before use.

Only connect to your target load equipment after the initial power-on test is complete, normal, and error-free.

If abnormal operation occurs, switch off the power immediately. Check all external connections and screw tightness. Confirm all switches and knobs are positioned correctly. Do not unscrew the casing or attempt to repair the unit yourself to avoid high-voltage electric shock.