1 | If applicable, power off the DFS75 Trawl sonar.
|
2 | In the FX80 software, click the Aux 1 button to disable Auxiliary Port 1. Note
Aux 1 is the default label for this button. If you create a custom button label ( ), then this button will have a different name.
|
3 | Select Exit on the top bar. Observe that the FX80 program closes down.
|
4 | Press HV Stop on the Bridge Control Unit. This removes the high voltage power to the Communication Hub in the Trawl Unit.
|
5 | Power off the Bridge Control Unit. There are two power switches on the Bridge Control Unit, one on the front panel and one on the rear panel. During normal operation, you only need to use the front mounted switch to power on (and off) the unit.
|
6 | If the Processor Unit does not turn itself off automatically, use the functionality provided by the operating system to turn it off manually. |
7 | Turn off the display. If required, refer to the instructions provided by the display manufacturer.
|
8 | Retrieve the trawl. |
9 | Disconnect the cables between the units, and remove each unit from the gear. |