Thunder Laser Nova - Chapter4 Component Maintenance; How Do I Replace the Controller Board

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Chapter4 Component Maintenance
4.1 How do i replace the controller board
Firstly, turn off the whole machine power.
Remove Old Part:
1. Open the lower right hand door panel, find the main controller board, like below.
2. Unplug all connectors on the controller board, then remove 4 screws located on each corner
of the board.
Install New Part:
1. Screw 4 screws to fix the controller board and plug the connectors back to the board except
AXIS Y and AXIS X, like below.