Disconnecting the power supply and cables

CAUTION

Risk of electric shock

Disconnecting the industrial PC during a thunderstorm can lead to electric shock.

  • Never disconnect the cables from the device during thunderstorms.

Before you remove the industrial PC from the control cabinet, you must disconnect the cables and the power supply. Follow the steps below:

1. Shut down the industrial PC.
2. Disconnect the PC from your external 24 V power supply.
3. Unscrew the four-pin power supply connector and pull it out of the PC.
4. Remove the power supply cable if the four-pin connector is to remain with the PC.
5. Make a note of the wiring of all data transmission cables if you want to restore the cabling with another device.
6. Disconnect all data transfer cables from the industrial PC.
7. Finally, disconnect the ground connection.
You have disconnected the cables and the power supply.