¶ CA2721：Abnormal belt tensioning module, left belt tensioning module calibration value abnormal, please recalibrate the module
¶ Applicable model: K2 Plus
¶ Why does this prompt appear?
This prompt indicates that the calibration value of the belt tensioning module on the left side of the automatic tensioning module is abnormal and needs to be recalibrated.
If the print quality is normal, this error message can be ignored.
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¶ How to solve?
Calibration data exception: K2 Plus Belt Auto Tension Module Calibration Process
Structural problem: Structural abnormalities of the belt tensioning module, such as damage or looseness, may also cause it to exception.
¶ General troubleshooting steps:
Restart the machine and run the belt tensioning again
If calibration is successful, end the operation.
If it still reports an error, run the cutter calibration and input shaping separately.
Check if the print quality is normal. If it's normal printing without ripples, this error can be ignored.
If the print quality is abnormal, please calibrate the module according to the belt tensioning module calibration process: K2 Plus Belt Auto Tension Module Calibration Process
After calibration, run the belt tensioning again and check for errors.
If an error is reported, please check if the structure of the belt tensioning module is abnormal. After troubleshooting, run the belt tensioning again.