Furuno FR1500 Mk3 - Manual (Page 28)

2-12
Ship's Mains
Jumper Wire
JP1 JP2 JP3 JP4
100 VAC YES YES YES NO
220 VAC NO NO NO YES
Figure 2-18 AC POWER Board
8. Mount the display unit cover.
9. Replace fuses as below.
Ship's Mains F1351 F1352
100 VAC 10A 10A
220 VAC 5A 5A