Hypertherm XPR460 - Gas Purge;Pump on State (3)

Look for diagnostic codes.
Is there a diagnostic code?
Continue troubleshooting steps to identify the
problem. Start the Initial Checks state (2) again.
Continue to Gas Purge/Pump On state (3).
Yes
Measure temperatures at the main
transformers, choppers, and coolant.
Measure the temperature at the control
transformer (XPR460).
Measure inlet pressures at the gas connect
console and torch connect console.
No
Are the measurements in
the permitted range?
Continue troubleshooting steps
to identify the problem.
No
Yes
Select a process ID.
If there is no process in memory, wait for the
operator to send a process.
If the Initial Checks state (2) completes correctly, the process continues with Gas Purge/Pump On state
(3) on page 219.
Refer to Initial inspection steps on page 273 for troubleshooting procedures.
Gas Purge/Pump On state (3)
During the Gas Purge/Pump On state (3), the system does a specialty purge of gases and coolant and
then does a check of the coolant flow.
Operation
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219811530Instruction ManualXPR460