INDEX
Installation 2
Power Connections 3
BASIC OPERATION 4 SHALLOW WATER OPERATION
OFF/ON In
very shallow water, (less
than eight feet)
the LCG may operate better
Sensitivity 5 with the
automatic and digital
functions turned off.
ChartSpeed 7 ______ ______
Clear 8 The
easiest
way
to do this is to
press I 2ND I I 4
J ( HISPO-
Range o ______ _______
Auto Range 8 Next, select a depth range.
Lower Limit 9 lithe
sensitivity
is too
high, press
Upper Limit Selecting
the high speed
scroll feature not only gives
a high àhat
speed,
Digital but also turns off
the
digital sonar,
auto sensitivity, and auto ranging.
If a
ALARMS " slower chart
speed is
desired,
press the 2nd key and then the 4
key
Chart
Alarm 14 again.
This will turn off
the High Speed
Scroll mode, however
the auto-
Clearing
Chart Alarm 15 matic sensitivity, auto ranging
and digital function will remain off.
Depth
Alarm 15
Clearing Depth Alarm 16 The sensitivity
is too high if
the screen
appears black,
obscuring
the
Light 17 bottom
signal.
Discrimination 17
ADVANCED OPERATION 18
High Speed Scroll 18
FASTRAK 19
Feet-Fathoms-Meters 20
Auto Range
with Zoom Bottom Track 21
Auto Sensitivity 22
Other Tips 22
Transducers and Cone Angles 23
Signal Interpretation 24
Fish Signals 25
Surface Clutter 27
Water
Temperature
and Thermoclines 27
Surveying
a Lake 29
Bait Fish 29
Troubleshooting 30
Specifications 31
Row to Obtain Service 32
Schematic Diagram
and Parts List 32
SHALLOW Water Operation 34
1 34