Pre-operation Check Before powering on, check the switch power supply for transit damage. Verify if screws are loose, look for appearance abnormalities, and confirm power cords or terminals are secure and dry.

Power Connection The local power switch controls the internal auxiliary supply. Install an air switch at the power input terminal for safety. Correctly connect the ground and input wires based on the rear panel label.

Cooling Fan System The cooling fan is temperature-controlled and starts automatically when threshold temperatures are reached. Ensure the inlet and outlet vents remain unblocked at all times.

Overheating Shutdown If internal temperatures reach the overheating limit, the machine will automatically shut down to prevent damage, resuming normal operation once cooled.

Operating Environment Use the equipment where dust, acid, or corrosive gases do not exceed normal levels. Avoid placing the unit in areas of severe vibration, rain, or direct sunlight.

Regular Dust Removal Perform regular dry compressed air cleaning to improve durability. Note: High voltage is present inside. Do not open the casing or touch internal components without authorization.

Idle Storage Rules Store unused power equipment in a dry, ventilated room. If stored for over 6 months, power on and operate the system for at least 30 minutes before deployment.

Load Connection Warning Only connect the power supply to active load equipment after the initial power-on test has been completed successfully and without errors.

Malfunction Handling If abnormalities occur, cut off power immediately. Check external connections and terminal tightness. Due to high internal voltages, do not attempt self-repair without professional equipment and knowledge.