3 changing ac power specification of display unit, How to attach nh connector – Furuno FR-2155 User Manual
Page 32
2-10
How to attach NH connector
20mm
1
Insert NH connector
wire into NH connector
housing.
2
Cut shrink tubing
in 20 mm lengths and
slip onto each wire.
3
Solder connector
to signal cable.
4
Heat shrink
tubing with solder-
ing iron.
NH connector wire
Shrink tubing
NH connector
housing
Solder
HOW TO ATTACH NH CONNECTOR TO SIGNAL CABLE
Figure 2-13 How to attach NH connector
2.3
Changing AC Power Specification of Display Unit
For 100 VAC or 220 VAC power, add or delete jumper wires on the PTU Board
and change the power fuses inside the display unit as shown in the table below
according to ship’s mains. The figure on below shows the location of the power
fuses and the jumper wires on the PTU Board.
Table 2-2 Jumper wire setting on the PTU board, fuse rating and power specification
B
C
P
.
c
e
p
S
r
e
w
o
P
a
n
n
e
t
n
A
m
p
r
1
P
J
2
P
J
3
P
J
4
P
J
1
9
P
J
2
9
P
J
r
e
w
o
P
s
e
s
u
F
A
5
4
2
9
P
3
0
C
A
V
5
1
1
/
0
1
1
/
0
0
1
m
p
r
4
2
S
E
Y
S
E
Y
S
E
Y
O
N
O
N
O
N
A
0
1
D
5
4
2
9
P
3
0
C
A
V
0
3
2
/
0
2
2
m
p
r
4
2
O
N
O
N
O
N
S
E
Y
O
N
O
N
A
5
03P9245
JP91
JP1
JP92
JP4
JP3
JP2
PTU Board
Fuse
Jumper wire to use:
JP1:
0.8 dia. gilded wire
JP2, JP3, JP4, JP91, JP92: type ERD-S2TCOV
Figure 2-14 Display unit, inside view