6. MAINTENANCE & TROUBLESHOOTING
6-3
6.2
Replacement of Fuses
The fuse on the power cable protects the equipment from reverse polarity of the ship's mains and
equipment fault. If the 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.
6.3
Replacing the Magnetron
When the magnetron has expired, distant targets cannot be seen on the display. When you feel
that long range performance has decreased, contact a FURUNO agent or dealer about replace-
ment.
Unit and fuses
Unit
Power supply
Fuse
DIsplay unit
12 V
15 A
24 V
10 A
Power supply unit
(for FR-8252)
12 V
15 A
24 V
10 A
Model and magnetron
Model
Magnetron type
Code No.
FR-8062
MAF1422B
000-146-871
FR-8122
MAF1425B
000-146-872
FR-8252
MAF1458B
000-140-344
WARNING
Use the proper fuse.
Use of a wrong fuse can result in damage
to the equipment or cause fire.
