How To Adjust The Heading - Furuno FSV-35 Installation Manual

3. ADJUSTMENTS AND CHECKS
4. Click [Others] to show the system menu, to the right of the [Others] menu.
Edit User Program ...
ES Setting ...
2D-MAP Disp Setting ...
Erase Marks ...
Wheel Setting ...
Display Setting ...
Alarm&Audio ...
Register ...
Record/Recall ...
Initial Setting ...
To close the system menu, repeat the procedure.
3.3

How to Adjust the Heading

Heading correction at the hull unit
When the BOW mark on the flange of the hull unit can not be directed toward ship's
bow perfectly, adjust the heading so an echo which is dead ahead appears dead
ahead on the display.
1. Enable transmission as shown in section 3.1.
2. Find a target in the bow direction (buoy, for example) and display it on a near
range. If the target appears at 12 o'clock, the heading alignment is correct. If it
does not, measure the error and go to next step.
Buoy
3. If the heading is skewed, measure the skew angle.
4. Refer to section 3.2 to show the system menu.
5. Select [Others] then push the left-click button.
6. Select [Heading Adjust 1] then push the left-click button.
7. Rotate the scrollwheel to enter the angle measured at step 3. The setting range is
-180° to 179°, in one-degree increments.
8. Select [Quit] then push the left-click button.
9. Long-press the MENU/ESC key to quit all menus. (All menus can also be closed
by long-clicking [Quit].
3-4
Others
Interface Setting
EXT Data Setting
ES Setting ...
Own Ship Mark ...
Test&Initialization ...
Others ...
System menu items System menu items
displayed here. displayed here.
Quit
If target's on-screen
position is right of ship's
bow, for example, heading
is skewed left.