¶ 1. Problem description
After printing started, the screen popped up 506 AI LiDAR calibration failed.
¶ 2. Reason analysis
(1) There are foreign objects or damaged wrinkles on the calibration sticker.
(2) The surface of the AI module lens is not clean.
(3) Large height difference between the calibration plate and the hot bed platform on the same horizontal plane.
(4) The AI lidar is abnormal.
¶ 3. Troubleshooting and solution
(1) Clean or replace calibration stickers.
(2) Clean the surface of the AI module lens.
(3) Adjust the height of the calibration plate.
(4) Replace the AI module.