[Sonic Mini 8K] Replacing the LED

The LED is where the 3D printer projects UV light through the LCD and cures the resin. The LED may need to be replaced after some time.

LED Chip-on-Board Replacement

1. Turn off the printer and unplug the power cable.
2. Remove the bottom cover of the printer.
3. Unplug the LED module.
4. Unscrew the black lens hood.
5. Unscrew the frame of the LED lens.
6. Unscrew the LED chip-on-board.
7. Loosen the red and black wires connecting to the LED driver board.
8. Remove the old LED chip-on-board.
9. Install the new LED chip-on-board
10. Done