Preventative Maintenance; Fuse Replacement - Furuno FR-8045 Operator's Manual

6. MAINTENANCE, TROUBLESHOOTING
6.1

Preventative Maintenance

Regular maintenance helps keep your equipment in good condition and prevents fu-
ture problems. Check the items shown in the table below to help keep your equipment
in good condition for years to come.
Interval
When necessary LCD
3 to 6 months Ground terminal on dis-
play unit
Display unit connectors Check for tight connec-
Exposed nuts and bolts
on the antenna unit.
Antenna radiator
6.2

Fuse Replacement

A fuse is in the fuse holder on the power cable and inside the power supply unit, and
they protect the equipment from reverse polarity of the ship's mains and equipment
fault. If a fuse blows, find out the cause before replacing it. Use the correct fuse. Using
the wrong fuse will damage the equipment and void the warranty.
Unit
Display unit (fitted on power cable) FGBO 125V 10A PBF 000-155-826-10
Power supply unit (for FR-8255)
6-2
Maintenance
Item Check Point
Dust on the LCD
Check for tight connec-
tions and corrosion
tion.
Check for corroded or
loosened bolts.
Check for dirt and
cracks on the radiator
surface.
WARNING
Use the proper fuse.
Use of a wrong fuse can result in damage
to the equipment and cause fire.
Type
FGBO 125V 7A PBF
Remedy
Remove the dust from the
LCD with the tissue paper
and an LCD cleaner. To re-
move dirt or salt, use the
LCD cleaner. Change the
tissue paper often so as
not to damage the LCD.
Tighten or replace as nec-
essary.
Tighten if the connectors
are loosened.
Clean and repaint as nec-
essary. Use sealing com-
pound instead of paint.
Clean radiator surface with
a fresh-water-moistened
cloth. Do not use plastic
solvents to clean.
Code No. Remarks
24VDC
000-155-831-10 24VDC