During the heatbed heating process, the printer strictly monitors the internal state of the machine. When the printer detects that the heating status of the heatbed does not meet expectations (such as AC control cable disconnection, AC board failure, heatbed cable cracking, heatbed failure, etc.), the printer will stop heating to ensure system safety and display a massage indicating a potential heatbed malfunction.
If this error occurs, to ensure safety, please immediately stop using the A1 printer, turn off the printer's power, and refer to the "A1 Recall Update" to contact the after-sales team for further assistance.
Note: For safety reasons, the printer will log this error and disable the heating function of the heatbed (rebooting will not restore it) until you resolve the error using the following steps:
HMS_0300_0100_0001_0008 An abnormality occurs during the heating process of the heatbed.
"An abnormality occurs during the heating process of the heatbed. The heating modules may be broken."
0300-0100-0001-0008