Replacement Of Fuse - Furuno GP-7000F Operator's Manual

11. MAINTENANCE & TROUBLESHOOTING
11.2

Replacement of Fuse

The fuse on the power cable protects the system from reverse polarity of the
ship's mains and equipment fault. If the fuse blows, find the cause before
replacing it. Use only a 3A fuse. Using the wrong fuse will damage the unit and
void the warranty.
Fuse
11.3 Replacement of Battery
A battery installed on the circuit board inside the display unit preserves data
when the power is turned off. The life of the battery is about three years. When
the battery voltage is low the battery icon (
happens, contact your dealer to request replacement of the battery.
Battery
Note: If you require data currently displayed, save it to a SD memory card
before replacing the battery.
11-2
Use the correct fuse.
Use of a wrong fuse can cause fire or
damage the equipment.
Name
FGBO-A 3A AC125V
Name
CR2477/1HF
Be sure the battery is inserted correctly.
Wrong polarity may cause an explosion.
CAUTION
Type
) appears on the display. When this
Type
WARNING
Code No.
000-549-063
Code No.
000-150-460-10