Furuno FAR-2107 Series Service Manual page 19

How to read program versions
1. Press [2], [3] and [4] keys in this order while pressing [1:HL OFF] key.
2. Select "4: FACTORY TEST". The FACTORY TEST screen looks like below.
FPGA program version and RFC program version are displayed as below.
1 2
004F 0009
0009 001F
DO NOT use RFC FPGA of Ver.0015. It should be updated to 0017 or 1F (replace RFC
board). With Ver.0015, the data from SPU board may be partially lost at initial power
on.
3
Version of FPGA on SPU board
0004
Version of RFC program and FPGA on RFC board
FPGA and RFC
program version
3/4