6. MAINTENANCE, TROUBLESHOOTING
6-3
6.2 How to Replace the Fuse
Fuses are located as shown in the tables
below. Each fuse protects the equipment
from reverse polarity of the ship’s mains
and equipment fault. If a fuse blows, find the
cause before replacing it. Use the correct
fuse. Using the wrong fuse will damage the
equipment and void the warranty.
Note: For monitor units MU-190/MU-231/MU-270W, see the monitor’s operator man-
ual for fuse details.
For all AC-powered configurations
Note: This fuse is located on the front of the processor unit.
For DC-powered configurations
For configurations with the High Speed Kit installed
Note: This fuse is located on the front of the processor unit.
Every
year
Antenna Unit Check the antenna unit for
corrosion and paint pealing.
If corrosion or paint pealing is
found, paint the affected area.
Do not paint the antenna (see
below), only paint the scanner.
Note: Painting the antenna may
result in reduced performance
and/or damage to the antenna.
5 years Antenna Unit If the grease dries out, the
V-ring may break, allowing
water to leak inside the an-
tenna unit.
Have a qualified technician apply
the grease oil to the antenna ro-
tary.
Radar Model(s) Type Code No.
FAR-2218/FAR-2318/FAR-2218-BB/FAR-2228/
FAR-2328/FAR-2228-BB/FAR-2328W/
FAR-2238S(-BB)/FAR-2338S/FAR-2338SW/
FAR-2238S-NXT(-BB)/FAR-2338S-NXT
FGBO-A 250V 7A PBF 000-178-084-10
Radar Model(s) Type Code No.
FAR-2218/FAR-2228/FAR-2318/FAR-2328 FGBO 125V 20A 000-155-780-10
Radar Model(s) Type Code No.
FAR-2238S(-BB)/FAR-2338S/FAR-2338SW/
FAR-2238S-NXT(-BB)/FAR-2338S-NXT
FGBO-A 250V 3A PBF 000-155-841-10
Interval Check Point Checks and measures Remarks
WARNINWARNING
Use the proper fuse.
Use of the wrong fuse can cause fire or
electrical shock.
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