Use 4pcs M4*10 screw (33) to fix the magnet(19) to cabinet beam(18), then use 4pcs M6*12 screw(32) to fix the beam(18) between two cabinet side panels, as shown.
STEP 6
Use 4pcs M4*10 screw (31) and 4pcs Nut M4 (29) to fix the transformer(12) onto cabinet right side panel