Furuno NAVNET 1734C Operator's Manual page 199

7. CUSTOMIZING YOUR UNIT
Displaying Loran C TDs
1. Select GRI, then press the EDIT soft key to show the GRI & station pair window.
GRI & STATION PAIR
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Loran GRI & station pair window
2. Adjust the Cursor pad upward or downward to select GRI code.
3. Roll the Cursor pad rightward to show the display below, to enable selection of station
pair.
GRI & STATION PAIR
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Loran C GRI & station pair window
4. Adjust the Cursor pad vertically to select station pair.
5. Press the ENTER soft key to register your selection.
6. If necessary, you may enter a position offset to refine Loran C position accuracy. Select
(GRI) CORRECTION 1 or CORRECTION 2, then press the EDIT soft key. Enter
correction value with the Cursor pad and ENTER knob. Use the +
switch from plus to minus and vice versa. Press the ENTER soft key or push the ENTER
knob.
7. Press the RETURN soft key twice.
8. Press the GENERAL SETUP soft key followed by the NEXT PAGE soft key.
9. Select "LORAN C" from "TD DISPLAY" and "TD" from "POSITION DISPLAY."
10. Press the MENU key twice to close the menu.
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