¶ What it is
Since we have two lasers on the Micro Lidar, measuring the depth of the same point using the two lasers should give the same result. If the results are different than a given threshold, this message will appear, indicating that the parameters of the two lasers are no longer correct.
¶ Why does this happen
The laser parameter encodes the spatial distance and angle (i.e. transformation) between the laser and camera. They are supposed to rigidly connected. However, the connection is not strong enough to resist the vibration of toolhead. During long-time usage, the transformation may change, and the laser parameter is no longer accurate. We call this phenomenon “drifting”.
¶ Operation guide
Solving the issue is easy, just run the calibration.
¶ step1
Enter the screen calibration page, click to start calibration, and wait for the calibration to end.
¶ step2
Restart printing and check if the error message disappears
¶ step3
If the message is still there, check if the calibration marker is clean and uncovered.
¶ How to verify completion/success
The message should disappear if the problem is solved.
¶ Error message
HMS_0C00-0100-0002-0007: Micro Lidar laser parameter drifted.
0C00-0100-0002-0007
¶ End Notes
We hope the detailed guide provided has been helpful and informative.
To ensure a safe and effective execution, if you have any concerns or questions about the process described in this article, we recommend submitting a Technical ticket regarding your issue. Please include a picture or video illustrating the problem, as well as any additional information related to your inquiry.