Insert microSD Card with FLSUN OS in Core Board

• Make sure the printer is turned off.

• Use the H2.0 Allen wrench in the accessory box to remove the screws from the top cover of the printer.

• Use the H2.0 Allen wrench in the accessory box to remove the screws above the screen:

  

• Use the H3.0 Allen wrench in the accessory box to remove the screws under the screen:

  

• Unplug the display power cord and three data cables:

  

• Use the H2.0 Allen wrench in the accessory box to remove the eight screws on the back cover of the screen, and disassemble the back cover of the screen:

  

• Insert your microSD card into the port here:

  

  

• You can now screw the screen box back on, reconnect the cables and reattach it to the printer.

  Warning

  To avoid issues with camera detection, do not reconnect the cable from the USB 1 port, it is for the cameras on the hotend which are not used.
  
  You can also remove them from the effector to save a little weight:
  

• Next, follow First Boot section.

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