1. Remove the 3 screws fixing the PFC PWB.
2. Remove the 4 screws fixing the MAIN PWB.
3. Unlock the 2 spacer's lock.
How to disassemble the control box assembly
4. Remove the 2 screws fixing the FILTER PWB.
5. Unlock the 2 spacer's lock.
The position of setting Ferrite core (FC1-FC11)
FC4
FC6
FC7
33
AE-X4M30PU
FC3
FC2
FC1
FC5
FC9
FC8
FC10
FC11