Before powering on, check for any damage during transportation. Inspect if the screws are loose, appearance is normal, power cords or terminals are loose, or if the unit is damp. Resolve any issues before use.

The local power switch controls the auxiliary power supply inside the machine. For safety, install an air switch at the input terminal. Connect the ground wire and input power wire according to the rear panel label, ensuring input voltage compatibility.

The cooling fan starts running automatically when the internal temperature reaches a threshold. Fan speed changes depending on the output voltage and current. Keep the air inlets and outlets clear of blockages during operation.

When the internal temperature reaches the overheating shutdown threshold, the machine will shut down automatically to prevent damage. It will resume operation automatically once the temperature decreases.

Avoid using the equipment in environments with high levels of dust, acid, corrosive gases, severe vibrations, moisture, or direct sunlight exposure.

Regular dust removal using dry compressed air improves lifespan and reliability. Do not open the casing, and be careful not to damage internal components due to the high voltage present inside.

If the device is idle for long periods, store it in a dry, ventilated room. If stored for over 6 months, power it on and operate it for at least 30 minutes before deployment.

Only connect to the powered load equipment after a normal, error-free initial power-on test.

In case of malfunction, immediately cut off the power switch. Verify that internal and external connections are correct and secure. For complex issues, do not open the casing without authorization. Contact professional support to resolve the issue safely.