Furuno 1833C Manuel D’Utilisation

7. MAINTENANCE, TROUBLESHOOTING 

 
 

Your equipment has a memory for each of the plotter, radar and sounder 
sections. These memories can be cleared to restart operation with default 
settings. 
 
The following data are not cleared: Heading adjustment, timing adjustment, MBS 
level, tuning point, tuning indication (short, medium, long), video level, dead 
sector, antenna height, STC curve, 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. 

EDIT

RETURN

DISPLAY UNIT

NO

GPS SENSOR

NO

NETWORK SOUNDER NO

6.  Use the trackball to choose the memory to clear. 
7.  Press the EDIT soft key.   
8.  Use the trackball to select YES, then press the ENTER soft key. One of the 

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

ALL SETTNGS 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 the memory selected. 
10. Press the [MENU] key to close the menu. 
11. Turn the power off and on again.