What are the common faults of X-ray machines and how to solve them?

The common faults of X-ray machines and their troubleshooting methods are as follows:
Power failure. Check whether the power cord is plugged in tightly. If it is loose, plug it in again; replace the power cord to ensure that it is intact; check whether the power plug is damaged.
The high voltage of the X-ray generator cannot be turned on. Check whether the position of the X-ray protection system panel and the X-ray warning sign are normal; check whether the conductivity of the internal circulation water is too high or the water level of the internal circulation water is too low; turn on the high-voltage generator and check whether each switch is normal and whether the fuse is blown according to the circuit diagram; check whether the X-ray tube is damaged and whether the connection with the high-voltage cable is normal.