Technical

Before using the switching power supply, you must confirm the input range. If the input voltage you use exceeds the marked range, it will be damaged and may cause danger to personnel.
Secondly, it is necessary to confirm whether the DC voltage of the equipment meets the requirements of the equipment and whether the polarity is correct, so as to prevent the equipment from burning.
In addition; if you have equipment with a grounding system, when installing the power supply, you must also make sure that the grounding is secure.
If all of the above are checked, I believe the equipment will work