I have trouble with the advertising engraving machine.

The first is that when using the advertising engraving machine, when the machine is not stopped, you can't press the arrow keys, or it will cause an offset. If you accidentally press it, restart the machine and run it again.

Then the data inside the machine should be cleaned up frequently. Otherwise, if the data is too full, then if you use the machine again, an error will occur, and the engraving machine will randomly draw on it and affect the work. If the data is not cleaned regularly, it is necessary to immediately cut off the power, clean the machine, and reboot to solve the machine doodle.

There is also the use of the engraving machine will find that the machine has no cause of misplacement, this time we open the back cover of the machine to see if the screw is loose, if it is, with a wrench, the problem is solved.

So as long as you pay attention to some small details when using, it is also very convenient to use the advertising engraving machine.