Replacing The Fuse - Furuno FELCOM 16 Operator's Manual

7. MAINTENANCE, TROUBLESHOOTING
DCE Memory:
BBER:
C/N:
Send Level:
RX AGC Level:
REF Offset Freq:
Synthe Local:
VCXO Control:
Antenna Power Supply:
Temperature*:
Water Current*
Direction:
Speed:
Depth*:
* = Requires data from appropriate sensor.
7.5

Replacing the Fuse

The fuse (12 VDC: 10A, 24 VDC: 5A) in the power cable protects the
communications unit from overcurrent and reverse polarity. If the fuse blows, find
out the case before replacing it. If it blows again after replacement, contact your
dealer for advice. Be sure to use the correct fuse. Use of a wrong will damage
the equipment and void the warranty.
Use the proper fuse.
Use of a wrong fuse can result in damage
to the equipment.
Fuse
12 VDC
Type:
Code No.: 000-155-826-10
24 VDC
Type:
Code No.: 000-155-853-10
7-8
Memory remaining in communication unit
Bulletin Board Error Rate (%)
Check of circuit status with LES, receiving circuit in
antenna unit and RF CON/CPU Board in
communication unit. OK appears for figure greater
than 31.
TX level check. At transmission, OK appears for
figure greater than 123. At reception, OK appears for
figure lower than 32.
Check of the receiving circuit of the antenna unit and
the RF CON/CPU Board in the communication unit.
OK appears for figure greater than 60.
OK appears for figure lower than 150.
Check of RF CON/CPU Board.
Oscillator frequency control value.
NG appears for discontinuity or short in antenna
cable. OK is shown if the antenna is receiving
electrical power.
Blank
Blank
Blank
Blank
CAUTION
FGBO 125V 10A PBF
FGBO-A 125V 5A PBF