Furuno 1763c ユーザーズマニュアル

7. MAINTENANCE, TROUBLESHOOTING 

 
 

Your equipment has a memory for each of the plotter, radar and sounder 
sections. These memories can be cleared to restore the unit to default settings. 
 
The following data are not cleared: Heading adjustment, timing adjustment, MBS 
level, tuning point, tuning indication (short, medium, long), dead sector, antenna 
type, on time, TX time. 
 
1.  Press the [MENU] key to open the menu. 
2.  Press the SYSTEM CONFIGURATION soft key. 
3.  Press the SYSTEM SETUP soft key. 
4.  Press the TEST & CLEAR soft key. 
5.  Press the MEMORY CLEAR soft key. 

DISPLAY UNIT

NO

GPS SENSOR

NO

NETWORK SOUNDER

NO

EDIT

RETURN

6.  Use the cursor pad to choose the memory to clear. 
7.  Press the EDIT soft key.   
8.  Use the cursor pad to select YES and press the ENTER soft key. One of the 

following displays appear depending on the selection made at step 6. 

ALL SETTINGS EXCEPT
SNDR ARE RESET TO
DEFAULT. ARE YOU SURE?
YES ... PUSH ENTER KNOB
NO  ... PUSH CLEAR KEY

BEGIN COLD START TO
CLEAR GPS
MEMORY. ARE YOU SURE?
YES ... PUSH ENTER KNOB
NO  ... PUSH CLEAR KEY

SOUNDER WILL BE
SET TO DEFAULT.
ARE YOU SURE?
YES ... PUSH ENTER KNOB
NO   ... PUSH CLEAR KEY

Display Unit Clear                 GPS Receiver Clear              Network Sounder Clear

9.  Push the [ENTER] knob to clear memory selected. 
10. Press the MENU key to close the menu. 
11. Turn the power off, and on again. 
 
Note: Though the message “SYSTEM HAS FAILED START UP TEST. PLEASE 
CONTACT A LOCAL FURUNO REPRESENTATIVE FOR REPAIR. PUSH ANY 
KEY TO CONTENUE” may appear when powering on the display unit 
immediately after the clearing memories, there is no problem in fact. Press any 
key to continue the operation.