3 replacement of battery – Furuno FR-2125V User Manual
Page 76
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3-3
3.3
Replacement of Battery
A battery installed on the RP Board or GYRO CONVERTER Board inside the display unit
helps preserve the data when the power is turned off. The life of the battery is about five
years.
When the battery voltage is low, NG appears at diagnostic test for RP board. Contact your
dealer for replacement.
Table 3-3 Battery ordering information
B
C
P
e
m
a
N
y
r
e
t
t
a
B
e
p
y
T
e
d
o
C
r
e
b
m
u
n
d
r
a
o
B
P
R
S
3
R
E
9
5
7
-
7
2
1
-
0
0
0
d
r
a
o
B
C
G
L
.
8
2
/
1
R
C
9
6
7
-
3
0
1
-
0
0
0
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