User's Manual
3.2:Electricity and datatransmission:
Signal light: The red light is on to indicate that the power is connected, the green light is to
indicate that the device is connected, and the blue light is on to indicate that the laser is
working (when the blue light is off, a weak spot is emitted, which is used to adjust the focus
and preview the engraving position).
Interface identification for power supply and data transmission:
·The 12V/3A DC power adapter that the user carries with this product is powered, or it can
be equipped by itself.
·Support Type-S USB data cable to connect to computer to transfer data.
· Mobile phone Bluetooth transmission and APP use: install APP, support dual-mode
Bluetooth connection to mobile phone to transmit data
4.Assembly
Assemble the diagram: