Furuno FR-8045 Installation Manual page 27

2.2.2 Jumper block, slide switch setting
The jumper block JP1 and slide switch S112 on the PWR board (03P9419) must be
set according to radar model. Open the unit, locate JP1 and S112 and set them as
below.
Jumper block,
slide switch
JP1
S112
2.2.3 Power requirement, replacement of fuses
Power requirement
The power for the power supply unit and display unit must be drawn from the same
power switch on the power terminal board.
Replacement of fuses
The power supply unit is shipped with a 15 A fuse(for connection to 12 VDC battery).
Replace the fuse with a 7 A (supplied) when the ship's battery is 24 VDC.
Function
Enables/disables motor slow start circuit. Short (disable)
TUNE voltage selector (0-12 V, 0-32 V)
22
2. CABLE CONNECTION AND WIRING
Jumper block JP1
("short" for FR-8255 radar;
remove dummy connector
and attach connector
assy. XH2P-L40-ACR.)
Slide switch S112
(Set to upward position
for "FR-8252")
Setting
Upward position (0-12 V)