LCD panel shows the following information: Here are the reasons: ● Water chiller（water pump）is not turned on Please turn on the water chiller before power on the machine, like below. .

LCD panel shows the following information: This problem only appears on engraving mode, it’s caused by the buffer distance is out of bound. For example, if you want.

LCD panel shows the following information: Here are the reasons: ● The size of the graphic is larger than the working area of the machine If your laser cutter’s working area is.

When you move laser head front and back, two couplings make a lot of noise. What is the cause of this? Both sides of transmission shaft are not aligned

Here are the reasons: ● Emergency Stop key is pressed If it’s pressed, please reset it, like below. ● The circuit breaker has tripped Locate on the lower right hand door panel (or back side door panel), please.