Clean the internal surfaces of the system components

Remove dust and particles from the internal surfaces of the plasma power supply, cooler (if applicable), gas connect console, and TorchConnect™ console.

1. Remove the power from the cutting system:
   1. Set the line-disconnect switch to the OFF position.
   2. Make sure that the power-indicator Light Emitting Diode (LED) is not illuminated on these system components:
      • Plasma power supply
      • Cooler, if applicable
      • Gas connect console
      • TorchConnect console
2. Remove both side panels from the plasma power supply.
3. Remove both side panels from the cooler, if applicable.
4. Remove the top panel from the gas connect console.
5. Remove the top panel from the TorchConnect console.
6. Use low-pressure air or a vacuum to remove dust and particles from these locations:
   • Side panels
   • Fans
   • Heat exchanger
   • Any internal surface that has dust or particles
7. Carefully remove dust and particles from each Printed Circuit Board (PCB).
8. Before you supply power to the cutting system, install all external panels.