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This is the "Name Route" menu. A box surronds the letter "0" in the
middle of the screen. Using the keys adjacent to the "Left" and "Right"
arrows, move the box to the letters or numbers that you need to spell
the route's name. Once
you've moved the box over the desired leter,
press
the
key next to the "Select" label. The letter appears in
the
space
below the "ENTER NAME:" message at the
top of the screen. If you
need to erase a letter, simply press the key next to the "Backsp."
(backspace) label. For example, to name a route "LONG", move the
box to the "L", press
the
key next to the HSelect
label, move the
box to
the
"0", press
the key next to the "Select" label, and so forth until the
word "LONG"
appears at the
top
of the screen.
When the desired name appears, press the key next to the "Enter" label
at the top
left corner of the screen. The screen shown below automati-
cally appears next.
WAYP'T * 2
WAYPT * 3
WAYPT * 4
WAYPT * 5
WAYPT * 6
WAYPT * 7
inside the hull, be sure it is
shooting through only
one layer
of
fiberglass
and that it is securely
bonded to the hull. Do NOT use RN silicone
rubber adhesive or MarinetexTu.
2. Electrical noise from the boat's motor can interfere with the sonar.
This causes the sonar to automatically increase its Discrimination or
noise rejection feature. This can cause the unit to eliminate weaker
signals such as fish or even structure from the
display.
3. The water
may
be deeper
than the sonar's
ability
to find the bottom.
If the sonar can't find the bottom
signal while it's
in
the automatic
mode,
the digital will flash
continuously. It may change
the
range
to limits far
greater
than the water
you are in. If this happens, place
the unit in the
manual mode,
then change the range to a realistic
one, (for example,
0-100
feet) and increase the sensitivity. As you move
into shallower
water, a bottom
signal should
appear.
4. Check the battery voltage. If the
voltage drops,
the unit's transmit-
ter power
also
drops, reducing its ability to find the bottom or
targets.
Bottom echo
disappears at high speeds or erratic digital reading
or weak bottom echo while boat is moving:
1. The
transducer
may
be in turbulent water. It must be mounted in a
smooth flow of water in order for the sonar to work at all boat speeds.
Air bubbles in the water
disrupt
the sonar signals, interfering with its
ability
to find the bottom or other
targets. The technical term for this is
'Cavitation'.
2. Electrical noise from the boat's motor can interfere with the sonar.
This causes the sonar to automatically increase its Discrimination or
noise rejection
feature. This can cause the unit to eliminate weaker
signals such as fish or even structure from the display. Try using
resistor
spark plugs or routing the sonar unit's power and transducer
cables away from other electrical wiring on the boat.
No fish arches when the Fish
ID feature is off:
1. Make certain transducer is pointing straight down.
common problem if a partial arch is displayed. See
section in your owners manual for more information.
2. The sensitivity may not be high enough. In order for the unit to
I
I
ENTER NAME:
LONG
Left
r
L
R
x
3
9
I
SEL. WAYPT,.
FOR ROUTE:
LONG
I
Waypt II 1
TOl :40965.60
102:85920.22
N 32°00.45'
Id 83°11.33'
Enter
I
I
:: Down
Clear
88 49
This is the most
the Fish Arch
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