Furuno FR-8122 - Manual (Page 23)

1. MOUNTING
1-15
1.3 Power Supply Unit
A power supply unit is shipped with the FR-8252, because of its high power consumption.
The power supply unit can be installed almost anywhere provided the location is dry,
well-ventilated, sufficient maintenance space is provided and is installed within 5 m (cable
length) from the display unit. To fix the unit, use four self-tapping screws (5x20).
Note: Do not install the power supply unit on the overhead; install it on the deck or
bulkhead.
#200
2 - φ 6
13
22.5
333
370
±
0.5
288
2 - R3
FIXING NOTCH
FIXING HOLES
190
±
0.5
239 260
77
8
CABLE ENTRY
GND TERMINAL
#100
#: Service space
Power supply unit