What to do if picture does not appear after selecting a sounder display with the DISP key on Furuno Marine Radar?
If the picture does not appear after selecting a sounder display with the DISP key on your Furuno Marine Radar, check that the network sounder’s signal cable is firmly fastened, that the sounder source is correct, and that the network sounder is plugged in (the LED on the network sounder should flash every second).
What to do if ship’s speed indication is not zero after the ship is stopped on Furuno Marine Radar?
If the ship’s speed indication is not zero after the ship is stopped on your Furuno Marine Radar, try to decrease speed/course smoothing on the GPS SENSOR SETTINGS menu.
How to fix Loran C (or Decca) TDs if they are wrong on Furuno 1823C Marine Radar?
If Loran C (or Decca) TDs are wrong on your Furuno Marine Radar, enter TD offset on the TD SETUP menu.
How to fix Loran C (or Decca) TDs if they do not appear on Furuno 1823C Marine Radar?
If Loran C (or Decca) TDs do not appear on your Furuno Marine Radar, ensure that LORAN C (or DECCA) is selected at TD DISPLAY on the GENERAL SETUP menu. Also, check that proper Loran C (Decca) chains codes are entered on the TD SETUP menu.
How to fix Furuno 1823C Marine Radar when you cannot turn on the power?
If your Furuno Marine Radar isn't powering on, check the following: ensure the fuse isn't blown, the power connector is firmly fastened, there's no corrosion on the power cable connector, the power cable isn't damaged, and the battery provides proper voltage output (10.8 to 31.2 V).
What to do if the track is not plotted on Furuno 1823C?
If the track is not being plotted on your Furuno Marine Radar, and the “H” icon appears at the top of the display, press the TRACK HALT soft key on the TRACKS & MARKS CONTROL menu to start plotting again.
How to display range rings on Furuno Marine Radar?
To display range rings on your Furuno Marine Radar, hit the RADAR DISPLY and RINGS soft keys.
How to fix true motion presentation if it is not working properly on Furuno Marine Radar?
If the true motion presentation is not working properly on your Furuno Marine Radar, try reselecting true motion mode. Also, verify that heading and speed are being input.
Why is sensitivity poor after tuning is adjusted on Furuno Marine Radar?
If the sensitivity is poor after tuning is adjusted on your Furuno Marine Radar, the magnetron may need to be replaced. Contact your dealer.
What to do if marks, legends appear but no echo appears on Furuno 1823C Marine Radar?
If marks and legends appear on your Furuno Marine Radar but no echo is present, check the Tx fuse in the power cable and replace it if it's blown.
General| Display Type | Color LCD |
|---|---|
| Power Output | 4 kW |
| Range Scales | 0.125 to 36 NM |
| Antenna Type | Open Array |
| Display Size | 10.4 inches |
| Antenna Length | 6 feet |
| Frequency | 9410 MHz |
| Pulse Length | 0.3 µs |
| Power Supply | 12/24 V DC |
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