Hypertherm Powermax65 Mode D'emploi page 13

16. Connect the remaining transformer wire at J29 using a #2 Phillips screwdriver to tighten the screw to 20 in lbs
(23.0 kg cm).
17. Secure the 3uF capacitor on the right and the longer PFC inductor wire with the three PFC IGBT screws. Use a
#3 Phillips screwdriver to tighten the screws to 30 in-lbs (34.6 kg cm).
18. Connect the remaining PFC inductor wire using a #3 Phillips screwdriver to tighten the screw to 30 in-lbs
(34.6 kg-cm).
19. Plug the three gate drive wires into their respective power board connectors (J17, J18, and J19). Plug the PFC
temperature sensor wire into the J16 power board connector. Gently pull on each wire to ensure that they are fully
seated.
Field Service Bulletin
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Powermax65/85 Power board rePlacement
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