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Powermax30 – Hypertherm Powermax30 Operator Manual User Manual

Page 88

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MAINTENANCE AND PARTS

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5-14

powermax30

Operator Manual

5. The work lead may be knotted to adjust the length of the wire inside the power supply. If so,

untie the knot and then thread the work lead through the opening in the end cap.

6. Thread the connector end of the new work lead through the end cap and fit the strain relief

into the hole in the front endcap. Unscrew the strain relief to loosen it if you need to adjust the
amount of work lead on either side of it.

7. Slide the nut over the work lead connector. Gently tilt the end cap away from the power supply

and screw the nut onto the strain relief.

8. Attach the work lead to the power board at J22 using the screw and washer that you removed

earlier. The torque setting for this connection is 20 inch-pounds (1.4 kg cm)

9. Replace or realign the end cap.

10. Replace the Nomex barrier and slide the cover back onto the power supply. Position the

handle over the holes in the top of the cover, then use the 2 screws to secure the cover.

11. Reconnect the electrical power and the gas supply.

PMX30_OM_05.qxp:PMX30_OM_05 10/7/09 12:46 PM Page 5-14