Hypertherm Powermax105 Service Manual - Manual (Page 287)

Power SuPPly ComPonent rePlaCement
powermax
105 Service Manual 9-89
Rear end panel
mounting screws
7. Tighten the three supplied mounting screws in the bottom of the rear end panel
to 23 kg cm (20 in.-lbs).
8. Secure the ground wire to the heat sink by tightening the ground screw to 23 kg cm (20 in.-lbs).
Note: The power board is removed to show the ground wire connection on the heat sink.
Ground wire
Ground screw
Ferrite core
(CE models)