Disconnecting the power supply and cables

CAUTION

Risk of electric shock

Dangerous touch voltages can lead to electric shock. To avoid electric shock, observe the following:

  • Never connect or disconnect the device cables during a thunderstorm.
  • Provide protective earthing for handling the device.

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

Disconnecting the power supply

Proceed as follows to disconnect the 100-240 V AC power supply:

  1. Disconnect the PC from your power supply.
  2. Pull the voltage connector out of the IEC socket of the PC.

Proceed as follows to disconnect the 24 V DC power supply:

  1. Disconnect the PC from your power supply.
  2. Press the latches on the voltage connector together and pull it out of the PC.
  3. Remove the power supply cable if the connector is to remain with the PC.

Disconnecting cables

To disconnect the cables from the industrial PC, proceed as follows:

  1. Make a note of the wiring configuration, if you wish to restore it with another device.
  2. Disconnect the data transmission cables from the industrial PC.
  3. Finally, disconnect the grounding strap.