Troubleshoot XCS Error Code Qx01 0 for Laserbox

Article author
xTool Customer Service
  • Updated

Issue Description

Error Code 'Qx01 0': Water Tank Temperature Too Low

The Qx01 0 error code indicates that the temperature of the water tank is too low. If you see a pop-up notification with this error code on XCS, please refer to the steps below to troubleshoot the issue.

#1 Check the Firmware Version

  • Connect the machine with the software.
  • Check if the firmware is the latest version (
  • If not, contact customer support for advice.
  • If yes, please move on to the next step.

#2 Check the Environmental Temperature

  • The temperature of the working environment should be over 4℃ (39.20 ℉).
  • If not, move the machine to somewhere higher in temperature.
  • If yes, please move on to the next step.

#3 Check the Temperature Sensor Wiring

  • Turn off the machine and refer to this video to remove the upper left cover.
  • Unplug and replug the temperature sensor wire (circled in the picture below).
  • Put the cover back and see if the issue is solved.
  • If not, please move on to the next step.


If None of the Above Works

If you have followed the instructions above and the issue is still not resolved, please read the article in the link below, collect the troubleshooting steps you have taken, and contact xTool tech support for further advice.


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