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Hypertherm Powermax 125 Service Manual

Hypertherm Powermax 125
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112 Powermax125 Service Manual 808070
8 Troubleshooting and System Tests
Sequence of operation
Power OFF (O)
Connect the gas supply to the gas fitting
on the power supply.
Connect the work lead to the power
supply and workpiece.
Connect the torch to the power supply.
Plug in the power supply and make sure
incoming power is ON if using a
line-disconnect box.
Set the ON/OFF switch (S1) to ON (I).
The green power ON LED illuminates,
indicating the system is ready for
operation.
The fault LED should be off (see
Troubleshooting guide on page 143 and
Fault codes on page 128).
Set the mode switch to the desired mode
for cutting or gouging.
Set the amperage adjustment knob to the
desired output current based on the
thickness of the metal to be cut.
The gas pressure automatically adjusts for
optimal cutting based on the selected
settings.
Position the torch over the workpiece.
Pull the plasma start trigger on the hand
torch, or press the remote start switch for
the machine torch.
The electronic regulator activates.
The gas flow starts.
The cutting arc starts.
Drag the torch lightly across the
workpiece to make a cut.
The workpiece drops after the cut.
Release the plasma start trigger on the
hand torch or the remote start switch for
the machine torch.
The arc extinguishes.
Gas continues to flow for 30 seconds.
The electronic regulator deactivates.
The gas flow stops.
Set the power switch (S1) to OFF (O).

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Hypertherm Powermax 125 Specifications

General IconGeneral
BrandHypertherm
ModelPowermax 125
CategoryWelding System
LanguageEnglish

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