Hypertherm Powermax30 Field Service Bulletin

12 Powermax30/30 XP/30 AIR Field Service Bulletin 805430
Power Cord Replacement
Figure 11
Install the new power cord (CE)
1. Are you installing a new strain relief?
 If yes, insert the strain relief into the rear panel and tighten the retention nut onto the strain relief. Loosely tighten
the strain relief nut on the outside of the power supply onto the strain relief.
 If no, continue with the next step.
2. Route the wires for the power cord through the strain relief from the inside of the rear panel.

Because the power cord includes the ferrite bead, you cannot route the power cord
through the strain relief from the outside of the power supply. Do not remove the ferrite
bead from the power cord wires.
3. Press the connector for the brown wire onto the pin on the upper left side of the power switch.
4. Press the connector for the blue wire onto the pin on the upper right side of the power switch.
5. Tighten the green/yellow ground wire to the heatsink with a torque setting of 17.28 kg-cm (15 inch-pounds).
6. Press the wires into the track going up the side of the rear panel.
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)

Hypertherm Powermax30 Specifications

General

Brand	Hypertherm
Model	Powermax30
Category	Welding System
Language	English