What to do if a key is not responding on Furuno 1815 Marine Radar?
If there is no response when a key is pressed on your Furuno Marine Radar, turn the power off and on. If you still do not get a response, the key may be damaged.
Why is true motion not working on my Furuno 1815 Marine Radar?
If the Furuno Marine Radar's true motion presentation is not working correctly, verify that the [Display Mode] in the [Display] menu is set to [True Motion]. Also, check if the heading and position data are being input correctly.
Why isn't the radar picture changing on my Furuno Marine Radar?
If you can change the range on your Furuno Marine Radar, but the radar picture does not change, reset the power.
Why no echoes appear on Furuno Marine Radar?
If the power is on and you operated the power key to transmit on your Furuno Marine Radar, and the marks and characters appear, but no echoes appear, check that the antenna cable is fastened.
How to display range rings on Furuno 1815?
If the range rings are not displayed on your Furuno Marine Radar, check that the setting of [Rings Brill] in the [Brill/Color] menu is set to other than [Off].
Why are range rings not showing on my Furuno Marine Radar?
If range rings are not displayed on your Furuno Marine Radar, adjust their brilliance on the [Brill/Color] menu. If this is unsuccessful, the associated circuit board may need to be replaced.
How to improve target tracking on Furuno 1815?
If a target is not tracked correctly on your Furuno Marine Radar because of sea clutter, adjust the sea clutter and rain clutter settings.
How to troubleshoot Furuno 1815 when the power cannot be turned on?
If your Furuno Marine Radar won't power on, the issue may be related to the mains voltage/polarity or the power supply board. Correct the wiring and input voltage. If that doesn't resolve the issue, replace the power supply board.
What to do if Furuno Marine Radar key is not responding?
If a key press on your Furuno Marine Radar elicits no response, try turning the power off and on again. If the key still doesn't respond, it may be damaged.
What to do if Furuno Marine Radar range changed but radar picture does not change?
If changing the range on your Furuno Marine Radar doesn't update the radar picture, the issue could be a faulty RANGE knob, the SPU board, or a video freeze-up. Try rotating the RANGE knob; if you cannot operate it, replace the knob. If the knob works, replace the SPU board. As a last resort, try turning the radar off and on again.
General| Display Size | 10.4 inches |
|---|---|
| Type | Marine Radar |
| Power Output | 4 kW |
| Antenna Type | Open Array |
| Display Type | LCD |
| Rotation Speed | 24 RPM |
| Range | Up to 36 nautical miles |
| Frequency | 9410 MHz ±30 MHz |
| Range Scales | 6, 12, 24, 36 NM |
| Beam Width | 25° (Vertical) |
| Range Resolution | 20 meters |
| Display Modes | True Motion |
| Power Supply | 24 V DC |
Hazards related to RF radiation exposure from the radar antenna.
Warning against opening the equipment due to high voltage risks.
Procedures for water ingress or fire incidents to prevent electrical shock.
Warning against unauthorized modification to avoid injury or damage.
Instructions for mounting the display unit on a desktop or flush mount.
Guidelines and considerations for selecting a mounting location for the antenna.
Steps and precautions for connecting the power cable to the antenna unit.
Instructions for connecting the display unit to other equipment and power.
Guidelines and precautions for grounding the display unit to prevent interference.
Accessing and performing initial setup procedures for the radar.
Description of the display unit's keys, knobs, and cursorpad.
Steps for powering the radar on/off and initiating transmission.
Procedures for manual tuning to optimize radar performance.
Methods to minimize sea clutter interference for clearer target detection.
Methods to minimize rain clutter interference for clearer target detection.
How to activate the interference rejector to reduce radar interference.
Methods for measuring the distance to a detected target.
Using the Electronic Bearing Line (EBL) to measure target bearing.
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