There is a feature that the last printing job can be recovered after a power off and on if it finished first layer.
The HMS message is notified when there is a problem with the last printing job recovery. The possible reason is:
The only way is to keep the power supply stable and restart the printing job again.
HMS_0500-0400-0001-0006: Failed to resume previous print.0500-0400-0001-0006
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.