Here are the reasons: ● X-axis limit switch problem Locate on the left side of x-axis, please check if the wiring and roller lever of switch are well or not, like below. .

Here are the reasons: ● Rotary switch is turned on Note: The rotary-axis and y-axis can be switched, if the rotary switch is turned on, y-axis will not moving at all, and the.

LCD panel shows the following information: Our machine has sensors for door protection (front cover and laser tube cover), like below.   Please close both.

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.