[Sonic Mighty 8K] Replacing the mainboard

The mainboard functions as the printer’s main operating system. It determines how the fan, the motor, and the LCD functions. In this article, we’ll show you how to replace the mainboard.

The steps are as follows:-

1. Turn off the printer and unplug the power cable
2. Remove the front cover
3. Unplug all cables and wires connecting to mainboard
4. Loosen the 4 screws at the 4 corners of the mainboard with an Allen wrench
5. Remove the old mainboard
6. Install the new mainboard
7. Tighten the screws back reattach the cables back
8. Install the front cover
9. Done