Replacing The Fuse; Troubleshooting - Furuno IF-NMEASC Operator's Manual

5.2

Replacing the Fuse

The 2A fuse inside the unit protects it from overcurrent and equipment fault. If the power cannot
be turned on, have a qualified technician check the fuse. If the fuse has blown, find out the cause
before replacing it. If it blows again, contact your dealer for advice.
Item
Fuse FGMB 125V 2A PBF
5.3

Troubleshooting

This section provides simple troubleshooting procedures which the user can follow to restore nor-
mal operation. If normal operation cannot be restored, do not attempt to check inside the equip-
ment. There are no user-serviceable parts inside.
Simple troubleshooting procedures
Symptom
Power cannot be
turned on
Data is not received
from SC-30
Data is not received
at external equip-
ment
Heading, pitch or roll
data is not correct
Type
Possible trouble
• Power at switchboard is turned
off.
• Disconnected or damaged
power cable.
• Blown fuse.
• Signal cable between the SC-
30 and this equipment is dam-
aged or disconnected.
• SC-30 is no received satellite
signal.
• Disconnected or damaged in-
terconnection cable.
• Output settings may be incor-
rect.
• Offsets entered in this equip-
ment may be incorrect.
5. MAINTENANCE, TROUBLESHOOTING
Code No,
000-157-479-10
• Check if power is on at switchboard.
• Check if power cable is disconnected
or damaged.
• Have a qualified technician check the
fuse.
• Check if sensor cable is disconnect-
ed or damaged.
• See the SC-30's operator's manual.
• Check if cable is disconnected or
damaged.
• Have a qualified technician check the
settings.
• Have a qualified technician check the
settings.
11
Remedy