Troubleshooting
7
2
：
When grayscale engraving and the zero return engraving is used as the starting point, the X-axis
keeps hitting the edge of the product after a period of normal engraving
Solutions:
1
：
Please check whether the setting size of the engraving image is more than
400*400
；
2:
：
Enter $$ and check whether it is $20=1. If not, then modify $20=1 to start
the soft limit switch, which can prevent the carving range from exceeding
400 when set by human or other abnormal conditions
；
15
3
：
If the machine does not move during the engraving process
；
Solutions:
1
：
Please check whether GRBL is connected to the machine
；
2
：
Please check whether the product power supply has power supply, check the red indicator
；
3
：
If there are no problem with the above operations, please check whether there is a red alarm in the
lower right corner of GRBL software. If so, it means the gyro alarm has been triggered, please enter $$ value
to check $140 value. It is recommended to set it to 16 after clicking the start button to lift the alarm.
4
：
If none of the above operations reveal a problem, check whether the progress meter triggers a soft limit.
If so, please click the reset button, the unlock button and click start engraving.
