Kongsberg Simrad EK80 Installation Manual page 279

2 If the Processor Unit does not turn itself off automatically, use the functionality
provided by the operating system to turn it off manually.
3 Turn off the display.
If required, refer to the instructions provided by the display manufacturer.
4 Turn off each transceiver.
The Wide Band Transceiver (WBT) is not fitted with an on/off switch. You can
leave the unit permanently turned on. If you are not using the EK80 for a long
period of time, turn off or disconnect the power supply.
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Setting to work
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