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1. OPERATIONAL OVERVIEW
4
1.3 Starting Up, Shutting Down
1.3.1 Starting up
1. Check the connection between the underwater unit and the winch.
2. Mount the underwater unit on the trawl, referring to paragraph 1.2.3.
3. Shoot the trawl.
4. Turn on the processor unit and the monitor. Adjust display brilliance referring
to the owner’s manual of the monitor.
5. Push the Windows Startup switch on the Processor to start up Windows
®
.
The system will start up loading the Windows
®
XP* operating system and
then the TS331A program.
You can exit this application by clicking the “close window” button (X) at the
upper right corner of the screen or use the menu command File->Exit.
When the power is turned on, the normal screen display should appear. Then,
the sonar head calibrates itself by moving its transducer to the center or zero
angle and waits for the “scan command” from the Processor. The head then
scans based on the last-used settings of MODE, SECTOR, TRAIN and SPEED.
If the message “No Communication” appears, check connections.
1.3.2 Shutting down
1. Since the Processor is running a Windows
®
* operating system, before you
turn off the Processor, shut down the computer first. Click Start->Turn Off
Computer->Shut Down. Wait a few seconds until the system shuts down.
Then, turn off the power of the Processor.
2. Turn off the monitor.
3. Haul the net.
*: Windows and Windows XP are registered trademarks of Microsoft, Inc.