Replacing the motherboard requires power off.
S1.5 Allen Key*1
1. The motherboard is located on the top right side of the machine.
2. Use an S1.5 Allen Key to unscrew the motherboard housing fixing screws.
1. Remove all wiring harnesses.
2.Use an S1.5 Allen Key to unscrew the motherboard fixing screws and remove the motherboard.
1. Use an S1.5 Allen Key to tighten the motherboard fixing screws.