Furuno FR-2155 - Manual (Page 49)

4-7
4.2 ARP Board ARP-26
The ARP Board ARP-26, which provides ARPA functions, is an optional circuit
board which is accommodated in the display unit of the FR-2105 series radar.
Necessary Parts: ARP-26-2E (008-485-500)
e m a N e p y T y t Q . o n e d o C
d r a o b P R A B 2 0 0 9 P 8 1 1 0 5 6 - 3 7 4 - 8 0 0
Installation of the ARP board
1. Remove the bottom cover of the display unit by unfastening four screws.
2. Set the ARP Board in the center slot of the PCB card case.
PCB card case
Top: RP Board (Option)
Middle: ARP Board (Option)
Bottom: SPU Board
Figure 4-5 Display pedestal inside view
3. Adjust the ARP referring to the procedure on the next page.