Use and Care Manual

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(5) LaserGRBL Software Operation
LaserGRBL is an easy-to-use and fully free software for laser
engraver only running on Windows.
Setup
a) Find LaserGRBL software in attached SD card(path:
/software), Or download from the link:
https://lasergrbl.com/download/
b) After installing laserGRBL, power up the RAY5, press the
power switch button, and connect the laser engraver and
computer via USB cable.
c) Open LaserGRBL, select correct port(depend on your PC),
baud rate: 115200. Then click connect button.(If you cannot
find correct port, please install CH340 driver manually by
click Menu >> Tools >> Install CH340 Driver in LaserGRBL)