Furuno USA Inc 9ZWRTR115 사용자 설명서
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3.
MAINTENANCE, TROUBLE-
SHOOTING
SHOOTING
3.1
Maintenance
Regular maintenance is important for good performance. Check the points mentioned
below every 3 to 6 months to keep the radar sensor in good working order. Observe
the safety instructions at the front of this manual when working on the mast.
below every 3 to 6 months to keep the radar sensor in good working order. Observe
the safety instructions at the front of this manual when working on the mast.
3.2
Replacement of Fuse
The 5A fuse (Type: FRU-2P5S-FU-5A-A, Code No.: 000-168-869-10) in the fuse hold-
er on the power/
er on the power/
Network
cable protects the radar sensor from overcurrent and equip-
ment fault. If you cannot turn on the power, check the fuse to see if it has blown. If the
fuse has blown, find the reason before you replace the fuse. If the fuse blows again
after the replacement, contact your dealer for advice.
fuse has blown, find the reason before you replace the fuse. If the fuse blows again
after the replacement, contact your dealer for advice.
Check point
Action
Fixing bolts
• Corrosion
• If they are tightened
• Corrosion
• If they are tightened
• Replace corroded bolts.
• Tighten loosened bolts.
• Coat new bolts with marine sealant.
• Tighten loosened bolts.
• Coat new bolts with marine sealant.
Radome
• Cracks
• Foreign material
• Cracks
• Foreign material
If a crack is found, repair it temporarily with a small
amount of sealing compound or adhesive. Bring the unit
to your dealer for permanent repairs.
Foreign material on the radome can cause a consider-
able drop in sensitivity. Remove foreign material with a
freshwater-moistened cloth. Do not use commercial
cleaners to clean the sensor; they can remove paint and
markings or deform the plastic.
amount of sealing compound or adhesive. Bring the unit
to your dealer for permanent repairs.
Foreign material on the radome can cause a consider-
able drop in sensitivity. Remove foreign material with a
freshwater-moistened cloth. Do not use commercial
cleaners to clean the sensor; they can remove paint and
markings or deform the plastic.
WARNING
DO NOT OPEN THE SENSOR.
Electrical shock hazard
Electrical shock hazard
There are no user-serviceable parts
inside. Only qualified personnel are
allowed to work inside the equipment.
inside. Only qualified personnel are
allowed to work inside the equipment.
WARNING
WARNING
Use the proper fuse.
Use of a wrong fuse can cause
fire or damage the equipment.
fire or damage the equipment.
Fuse holder
How to replace the fuse
Open the fuse holder cover and replace
the fuse. Then close the cover.
Open the fuse holder cover and replace
the fuse. Then close the cover.
Power/LAN cable