Furuno FAR-2157 - Manual (Page 46)

3-4
How to access the INITIALIZE Menu with Control Unit RCU-015
1. Use the trackball to place the
pointer on the MENU box so it
is highlighted. DO NOT click
the menu box - just leave the
pointer over "MENU".
2. Press and hold down the F1
key. Keep it held down during
the next step.
3. Push the right button five times.
You should hear three beeps
on the fifth push.
The INITIALIZE menu appears.
Choose 4 INSTALLATION to
show the installation menus.
How to adjust heading of external radar from this radar
1. Put the cursor in the ANT box at the top left corner then
push the right button.
2. Press the [8] key to select SUB MONITOR.
3. Push the [8] key until ON is selected then push the left button.
4. Push the right button.
5. Left-click the ANT box to select SUB MONITOR.
6. Follow the procedure on page 3-3.