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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 press the power but-
ton. An audible "beep" sound indicates that the power is now on, and the start-up
screen is displayed.
When the start-up procedure is complete, the last used screen is displayed.
Where the setting for the power indicator brightness ([System] menu → [Control Unit]
→ [Brightness]) is set to other than [0], the Trackball Control Unit is lit to indicate that
the power is on.
To turn the power off, open the power button cover, then press 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: Although the system is turned off, the system uses a small amount of power
(Processor Unit: 60mA maximum; Transceiver: 280mA maximum). When the system
is not used for a lengthy period of time, turn the system off normally, then turn the sys-
tem's power off from the switchboard.
1.3
Fish Finder Display
1.3.1
Display overview
The figure below shows a typical display example. Some indications are not shown in
this example, however all functions and indications are covered later in this manual.
InstantAccess bar
1-2
TM
Color bar
Color bar
Current depth
Current depth
*: Each minute marker "bar " denotes 30 seconds.
Header
Header
Minute marker* and
Minute marker* and
transmission line.
transmission line.
Depth scale
Depth scale
Fish school
Fish school
Footer
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Table of Contents
Troubleshooting
