WARNING
ELECTRIC SHOCK CAN KILL
The plasma power supply contains dangerous electric voltages that can seriously
injure or kill you. Even if the plasma power supply is turned OFF, you can still get
a serious electric shock if the plasma power supply remains connected to an
electric power source.
Use extreme caution if you do diagnosis or maintenance tasks when the plasma
power supply remains connected to an electric power source and the outer cover
or panels are removed.
1. Remove the power from the cutting system:
a. Set the line-disconnect switch to the OFF position.
b. Make sure that the power-indicator LED on the plasma power supply is not illuminated.
2. Remove the control-side panel of the plasma power supply.
3. On the main control PCB, find the Wi-Fi module in the J21 connector.
4. Remove the antenna from the rear panel of the plasma power supply, and remove the antenna
connection from the Wi-Fi module on the main control PCB.
5. Use a #0 Phillips
®
screwdriver to remove the screw that holds the Wi-Fi module on the main control
PCB.
As you loosen the screw, the Wi-Fi module can move away from the main control PCB.
6. Use your fingers to lift the Wi-Fi module off the J21 connector and out of the plasma power supply.
7. Install the control-side panel of the plasma power supply.
8. Supply power to the cutting system:
a. Set the line-disconnect switch to the ON position.
b. Make sure that the power-indicator LED on the plasma power supply is illuminated.
Web interface screen information
If you replace the control PCB, the information on the PCB changes. This includes the MAC address,
System ID, passwords, and network information.
Connect for Communication
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811530 Instruction Manual XPR460
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