Hypertherm Powermax45 Field Service Bulletin page 5

7. Install the 4 new machine screws included in the kit, making sure the black wire is fastened in the correct location.
8. Orient the fan plenum so the wider end is at the bottom, and snap the plenum into place.
9. Replace the component barrier that protects the power board.
10. Replace the power supply cover, and install the handle using the 2 screws removed earlier.
Powermax45/45 XP Field Service Bulletin 805950
Powermax45/45 XP Capacitor Replacement Kit
Figure 2 – Cooling fan side of the power supply
Capacitors
Top clips
Bottom clips
Fan plenum
3