Hypertherm Powermax30 AIR Service Manual User Manual

Page 167

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Powermax30 AIR Service Manual 808850

167

6 – Power Supply Component Replacement

4. Insert a blade screwdriver into the opening for

one of the snaps

. While pushing up on the

tab inside the snap, pull the corner of the front
panel away from the power supply until it
detaches from the base.

5. Repeat the previous step on the other corner

of the panel.

6. Disconnect the control board’s ribbon

cable

from the power board

by folding

the latches

back.

In

Figure 78, the center panel is hidden in

the image on the left.

Figure 78

7. Remove the amperage adjustment knob from the front of the power supply by pulling it away from the front panel. (It

does not have a set screw.) Set the knob aside.

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