Hypertherm Powermax30 AIR Service Manual

Powermax30 AIR Service Manual 808850 119
6 – Power Supply Component Replacement
Figure 40
4. Turn the system OFF (O). Disconnect the power cord from the power source, disconnect the ribbon cable , and
set the new control board aside.
5. 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.)
6. Remove the 3 retaining screws from the control board. Lift the board out of the front panel.
Figure 41
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Hypertherm Powermax30 AIR Specifications

General

Built-in Air Compressor	Yes
Output Voltage	83 VDC
Input Voltage	120-240 V
Current Output	15–30 A
Cutting Thickness	Up to 10 mm (3/8 in) recommended cut
Gas Supply	Built-in air compressor
Operating Temperature	-10°C to +40°C (+14°F to +104°F)