NEW
3DeVOK MT Gen2 Advanced 3D Scanner
It is most likely due to a loose power connection. Please check if the two power interfaces marked in the figure are securely connected. If there is a lanyard, lift the lanyard upward, then firmly insert the cable, tighten the screws, and ensure that both ends of the cable are not loose. Then try powering on again.

For battery extension, this device is compatible with 21700 lithium batteries.
To ensure device safety, performance, and compatibility, we strongly recommend purchasing the official battery model through our authorized accessory channels.
The device uses a Category 6 (Cat 6) Ethernet cable. For optimal performance, we recommend replacing it with an equivalent Cat 6 cable.