Furuno back gp-80 Manuel D’Utilisation
9 – 4
.
.
.
f
I
.
.
.
n
e
h
T
e
h
t
n
o
n
r
u
t
t
o
n
n
a
c
u
o
y
r
e
w
o
p
.
n
o
i
t
c
e
n
n
o
c
t
h
g
i
t
r
o
f
r
o
t
c
e
n
n
o
c
r
e
w
o
p
k
c
e
h
c
•
.
f
f
o
s
i
s
n
i
a
m
s
'
p
i
h
s
f
i
k
c
e
h
c
•
.
e
s
u
f
n
w
o
l
b
r
o
f
k
c
e
h
c
•
d
e
x
i
f
e
b
t
o
n
n
a
c
n
o
i
t
i
s
o
p
.
e
g
a
k
a
e
l
r
e
t
a
w
d
n
a
n
o
i
t
c
e
n
n
o
c
t
h
g
i
t
r
o
f
e
l
b
a
c
a
n
n
e
t
n
a
k
c
e
h
c
•
]
6
[
]
9
[
]
C
S
E
U
N
E
M
[
:
d
e
l
b
a
s
i
d
n
e
e
b
s
a
h
e
t
il
l
e
t
a
s
l
a
n
o
i
t
c
n
u
f
f
i
k
c
e
h
c
•
g
n
o
r
w
s
i
n
o
i
t
i
s
o
p
]
6
[
]
9
[
]
C
S
E
U
N
E
M
[
:
d
e
r
e
t
n
e
s
i
t
r
a
h
c
c
i
t
e
d
o
e
g
t
c
e
r
r
o
c
f
i
k
c
e
h
c
•
]
6
[
]
9
[
]
C
S
E
U
N
E
M
[
:
n
o
i
t
i
s
o
p
S
P
G
o
t
n
o
i
t
c
e
r
r
o
c
n
o
i
t
i
s
o
p
y
l
p
p
a
•
d
e
t
t
i
m
s
n
a
r
t
e
b
t
o
n
n
a
c
a
t
a
d
t
n
e
m
p
i
u
q
e
l
a
n
r
e
t
x
e
o
t
]
5
[
]
9
[
]
4
[
]
9
[
]
3
[
]
9
[
]
C
S
E
U
N
E
M
[
:
t
c
e
r
r
o
c
s
i
t
a
m
r
o
f
a
t
a
d
f
i
k
c
e
h
c
•
.
s
li
a
t
e
d
r
e
h
t
r
u
f
r
o
f
l
a
u
n
a
m
n
o
i
t
a
ll
a
t
s
n
i
e
h
t
e
e
S
:
l
a
v
r
e
t
n
i
r
e
p
o
r
p
t
c
e
l
e
S
.
"
0
"
o
t
t
e
s
e
b
y
a
m
l
a
v
r
e
t
n
i
x
T
•
]
5
[
]
9
[
]
4
[
]
9
[
]
3
[
]
9
[
]
C
S
E
U
N
E
M
[
.
s
li
a
t
e
d
r
e
h
t
r
u
f
r
o
f
l
a
u
n
a
m
n
o
i
t
a
ll
a
t
s
n
i
e
h
t
e
e
S
.
t
n
e
m
p
i
u
q
e
l
a
n
r
e
t
x
e
n
o
s
g
n
i
t
t
e
s
e
t
a
i
r
p
o
r
p
p
a
k
c
e
h
C
•
:
s
n
o
i
t
c
e
n
n
o
c
k
c
e
h
C
•
t
n
e
m
p
i
u
q
e
l
a
n
r
e
t
x
e
0
8
-
P
G
A
-
D
R
A
-
D
T
B
-
D
R
B
-
D
T
9.4 Troubleshooting
The table which follows provides trouble-
shooting procedures which you can follow to
restore normal operation. If normal operation
cannot be restored, ask your dealer for advice.
shooting procedures which you can follow to
restore normal operation. If normal operation
cannot be restored, ask your dealer for advice.
Table 9-1 Troubleshooting table