The Power Module is unresponsive when the machine is turned on. The LED light won't flash, and the fan won't turn.
Make sure the input voltage falls into the range between 88–264V AC
Use another AC power cable to test the module. The AC power cable is standards-compliant and interchangeable. If the problem is solved, it means that the AC power cable is broken and needs to be replaced.
If the voltage and AC power cable are fine, then the Power Module itself is malfunctioning and needs to be replaced.
After following the troubleshooting steps, if you find it difficult to resolve your issue, kindly submit a support ticket through https://snapmaker.formcrafts.com/support-ticket and share your troubleshooting results with some pictures/videos. Our dedicated support team will be more than willing to assist you in resolving the issue.