Hypertherm Powermax30 AIR - Page 167

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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