¶ 1.Phenomenon description
Plugging in and unplugging the USB disk, the screen does not prompt or does not display Gcode files, etc
¶ 2.Cause analysis
¶ 2.1 USB disk is damaged
¶ 2.2 USB disk adapter board is defective
¶ 2.3 The USB adapter cable is poor or the installation is loose
¶ 2.4 Mainboard is abnormal
¶ 3.Troubleshooting and solutions
¶ 3.1 After replacing the USB disk, reuse the USB disk to initiate printing and observe whether there is a fault
¶ 3.2 Replace USB Adapter Board
¶ 3.3 Replug the USB disk adapter cable or replace it if the problem isn't resolved.
¶ 3.4 Replace the mainboard Mainboard Replacement