You have low voltage
Confirm the voltage selection switch on the back of the machine. It is embedded in the cover and only a small circle appears.
Confirm if the main contactor enters after about 5 seconds after turning on the machine.
If all is well and the supply voltage is correct, then you have a problem with the power modules.
Here you have all the info that is available:
Cutmaster 52.pdf [6.93mb]
I don't know if it charged well, my phone was alarmed during the process.
However, the information is available on the network as "Cutmaster 52 service manual".