Hypertherm Powermax30 - Page 9

Powermax30/30 XP/30 AIR Field Service Bulletin 805430 9
Power Cord Replacement
3. On the outside of the power supply, loosen the power
cord’s strain relief nut (see Figure 9) so that the wires
move freely.
4. From outside of the power supply, pull the wires
through the strain relief and through the hole in the rear
panel to remove the power cord.
5. Are you replacing the strain relief?
 If yes, use an adjustable wrench to unscrew the
retention nut on the inside of the power supply.
Remove the strain relief from the rear panel.
 If no, continue with Install the new power cord
(CSA).
Figure 9
1
2
3
4
Outside
Inside
1
Strain relief nut (outside the power supply)
2
Strain relief
3
Rear panel
4
Retention nut (inside the power supply)