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1. OPERATION
1.2
How to Turn the Power On/Off
Open the power button cover on the Trackball Control Unit, then push the power but-
ton ( ). An audible "beep" indicates that the power is now on, then the start-up screen
appears. The brilliance of the power indicator on the Trackball Control Unit can be ad-
justed with [Brightness] in the [Control Unit] menu. See section 4.7.3.
To turn the power off, open the power button cover, then push the power button.
Note 1: Always use the Trackball Control Unit to turn the system on or off. If the sys-
tem is turned off from a switchboard or by other means, changes made to settings are
not saved.
Note 2: The Transceiver Unit uses a small amount of power when it is off. When the
system will not be used for a long period of time, turn the system off from the switch-
board.
1.3
Fish Finder Display
1.3.1
Display overview
The figure below shows an example of a typical fish finder display. Some indications
are not shown in this example, however all functions and indications are covered later
in this manual.
Header
Header
InstantAccess bar
Current depth
Current depth
Footer
Footer
1-2
LF :
2.0
Mode,
Mode,
Gain setting
Gain setting
TM
Color bar
Color bar
999
*: Each minute marker "bar " denotes 30 seconds of time.
Minute marker*
Minute marker*
Transmission line
Transmission line
School of fish
School of fish
Bottom
Bottom
Depth scale
Depth scale
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Table of Contents
Troubleshooting
