What should I do if the device cannot start normally?

Fault phenomenon: After pressing the start button, the device has no response and cannot operate.

Core cause: blown fuse; Power phase loss or power cord damage; The emergency stop switch has not been reset; High voltage protection action or control panel malfunction.

Solution: Check and replace the blown fuse; Use a multimeter to check if the three-phase voltage is normal; Confirm that the emergency stop button is in the pop-up state; Check the alarm information on the control panel, reset it after eliminating the cause of high voltage protection, and if it still does not work, repair the control panel