20 Most Recent Furuno Navnet 1834C/NT vx2 Radar C Map Nt Questions & Answers

0helpful
2answers

Radar 1731 shuts down when tx is hit
There are a couple of things that could cause the radar to power off when going into the transmit mode. The first thing to eliminate is input power. When in the standby mode the radar draws less current than in the tx mode so if you have low voltage for whatever reason, that could cause a shut down. Check all connections and measure the voltage to the unit while it is on. A problem with the antenna motor or gear box could also be the problem. The antenna doesn't rotate unit the unit is switched to the tx mode. You would need to remove the dome cover (with unit off) and verify that the array will turn freely by hand. Typically, a bad motor will not cause a shut down but a physical obstruction could. Focus on the power issue because that's the most common problem. Be aware that you need to measure the voltage as close to the radar display as possible and watch the voltage as you switch the radar from standby to transmit for a quick dip in voltage.
Read full answer
4/13/2016 7:12:48 PM • Furuno Navnet... • Answered on Apr 13, 2016
0helpful
1answer

No data at >1mile
If the unit is new and never been set up post installation, that's probably your problem. You have to go into the Installation Wizard and set the unit up properly. There are multiple choices of displays and scanner units to select to obtain the configuration you have. Then the radar has to be optimized (auto-tuned). If you don't have access to an installation manual and feel confident yourself, you'll need to contact a local Furuno authorized dealer or call Furuno USA tech support and they'll walk you through it. Their number is 360-834-9300
Read full answer
6/20/2014 2:43:05 PM • Furuno Navnet... • Answered on Jun 20, 2014
0answers

Radar will not power up
Read full answer
Be the first to answer 4/5/2014 9:45:21 AM • Furuno Navnet... • Posted on Apr 05, 2014 • Be the first to answer
0helpful
1answer

Radar on 1734C does not have heading information
Maybe your compass is dead. did it ever work? JB 847-746-0100
Read full answer
1/21/2014 2:58:13 AM • Furuno Navnet... • Answered on Jan 21, 2014
0helpful
1answer

No data at >1 mile
Either a weak magnetron, water in wave guide or most likely radar settings are not right. You have an 1834C, so a 4KW dome, right? Radar antenna should be set to type "B" in Radar Set-Up menu Access this menu by holding the Menu button during turn on and then choosing Installation Mode, allowing access to Installation Set Up Menu, where the Radar Set Up Menu is located. Be sure to do Optimize Radar, while you are in there. Learn to use Sea Clutter and turn off AC Auto Tune. Good Luck! John 847-746-0100
Read full answer
1/21/2014 2:46:30 AM • Furuno Navnet... • Answered on Jan 21, 2014
0answers

Navnet sounder total blue screen
Read full answer
Be the first to answer 1/1/2013 5:14:18 AM • Furuno Navnet... • Posted on Jan 01, 2013 • Be the first to answer
tip

Furuno VX2 Radar heading alignment
Please take the time to rate this tip!
This tip applies to all VX2 radars from Furuno. Models Include 1724c, 1734c, 1824c, 1834c, 1934c, 1944c, 1954c, 1964c, 1724cnt, 17234cnt, 1824cnt, 1834cnt, 1934cnt, 1944cnt, 1954cnt, 1964cnt, and 19XXBB series black box radar processors.When the picture is "crooked", "rotated" or "needs re aiming" you need to do the radar heading alignment. In order to do the radar heading aligment, you must access the installation menus, available only in installation setup mode.
Press and hold "MENU" during power on.Continue holding menu during start up, at least until the boat appears.
Choose , "Installation Mode", Choose "Menu", "System Configuration", "Installation Set Up" "Radar Set Up".

Here is where people get lost! Choose "Next Page", Choose "Heading Alignment". You will be prompted to place the dotted line on a target "dead ahead". Follow instructions and then, do not forget to press "SET". Press Return Return Return or Menu to exit and resume normal operation.
Note that the installation menus disappear if they are not accessed for five minutes!.
Please take the time to rate this tip.

That is all there is to it.
Please "Optimize Radar Video" in same menu (Radar Set Up).
847-746-0100
www.technicalmarine.com
Read full tip
on Oct 28, 2011 • Furuno Navnet 1834C/NT vx2 Radar C...
0helpful
1answer

FR-2110 POWER SUPPLY FAULT
Hi ,The 9105 PTU Takes the ships mains from the PCT 9106 PCB make sure you have the supply form the PCT board ready which is a protection circuit ,should you have an overload from the modulator pcb then the pct board shall inhibit the supply to the ptu 9105 ,so here is what you have to do ,disconnect the HV 330 volt going to the modulator pcb and then switch supply on ,ensure your fuses are all fine .fond [email protected]
Read full answer
10/10/2011 2:06:36 PM • Furuno Navnet... • Answered on Oct 10, 2011
0helpful
1answer

How do i reboot my furuno navnet......
Press and hold the "MENU" button during power on. Release "MENU" after boat appears.
Go through the installation wizard. You must select the radar type, "B" is 1834.
Read full answer
5/23/2010 2:00:32 AM • Furuno Navnet... • Answered on May 23, 2010
0helpful
1answer

My 1734c will not boot past the black disclaimer
You will have to get a software update and have someone reflash the unit or perform factory reset by holding down the alarm button when pressing the power button.
Read full answer
5/17/2010 2:12:11 PM • Furuno Navnet... • Answered on May 17, 2010
0helpful
1answer

My 1734c will not boot past the black disclaimer
This is a bit of bummer. Usually (and I hope in your case too) it is just a software problem. As a navnet is basically a computer this can happen. First I suggest you unplug everything except power and start it up, just to see if something on the network port isn't messing it around. If it still gets stuck take it to your local Radio Holland office or another furuno certified service outlet to reload the software.
Read full answer
4/4/2010 9:34:06 PM • Furuno Navnet... • Answered on Apr 04, 2010
0helpful
1answer

My tracker ball gets sticky
I've seen this problem before and normally you will have to replace your trackball assembly. Give a call to 410-228-7335. The guys at Mid-shore electronics may be able to help you out.
Read full answer
2/1/2010 2:46:45 PM • Furuno Navnet... • Answered on Feb 01, 2010
0helpful
1answer

Do not get any images on the radar screen
depending on which radar it is, it may be the video coax inside the radar cable. Otherwise possibly your magnetron or mic. Try calling mid-shore electronics @ 410-228-7335 they may be able to assist you.
Read full answer
1/25/2010 5:03:09 PM • Furuno Navnet... • Answered on Jan 25, 2010
0helpful
1answer

Need owners manual for furuno navnet vx2 1834c
easy one, download here
http://www.furunousa.com/Products/ManualList.aspx?category=Products+%3a+NavNet+vx2+%3a+Radar+%2f+Chart+Plotters

Read full answer
1/16/2010 5:31:05 PM • Furuno Navnet... • Answered on Jan 16, 2010
0helpful
1answer

Furuno Navnet 2. Course up incorrect
you simply need an electronic compass hooked to it. without motion, the GPS does not know which way is up
Read full answer
1/15/2010 4:32:03 AM • Furuno Navnet... • Answered on Jan 15, 2010
0helpful
1answer

Can I use my furuno gps navigator to supply
Yes the output forom the Furuno GPS (like a GP31) will be yellow and green, hook these to theinput on the plotter blue (or black) and white. Use Data1 on potter as the input and select a nav source of "ALL" in setup menu.
Read full answer
1/15/2010 4:24:44 AM • Furuno Navnet... • Answered on Jan 15, 2010
0helpful
1answer

1)Furuno Radar is not giving
this sound like a timing issue that could be calibrated out. is it constant or bouncing around
Read full answer
1/13/2010 3:30:10 PM • Furuno Navnet... • Answered on Jan 13, 2010
0helpful
1answer

My ship furuno radar hasn no sweep only a center
The symptom you describe sounds like a case of no radar targets. To further diagnose, put radar on the longest range and turn Gain to full, Sea Clutter to Minimum, Rain Clutter to Minimum, and observe the screen. The presence of "grass" or evenly distributed clutter indicates that the receiver and cabling is good and the radar may not be transmitting. No transmit is caused by a bad magnetron or a bad modulator in the antenna, or depending on model there is still an outside chance that the power supply in the display has failed.
Read full answer
1/12/2010 6:42:49 PM • Furuno Navnet... • Answered on Jan 12, 2010
0helpful
1answer

I have a Navnet 1834C VX2 with sounder.\r\nThe
Is there a magnetic compass anywhere near the Antennae unit by any chance? If so, this will cause interference.
Read full answer
7/8/2009 10:41:52 PM • Furuno Navnet... • Answered on Jul 08, 2009
0answers

FURUNO RADAR #1623
Read full answer
Be the first to answer 2/4/2009 8:37:30 PM • Furuno Navnet... • Posted on Feb 04, 2009 • Be the first to answer
Not finding what you are looking for?
Furuno Navnet 1834C/NT vx2 Radar C Map Nt Logo

25 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

Furuno 1623 Radar 16nm Range
Furuno 1623 Radar 16nm Range

34 Questions

Furuno 1942 Mk2 Radar
Furuno 1942 Mk2 Radar

10 Questions

Furuno 2.2kw 18
Furuno 2.2kw 18" Radome

11 Questions

Furuno 1650wf/Nt Gps/Chartplotter/Fishfinder
Furuno 1650wf/Nt Gps/Chartplotter/Fishfinder

8 Questions

Furuno 1650wf Gps Fish Finder Combo Navionics Charts
Furuno 1650wf Gps Fish Finder Combo Navionics Charts

6 Questions

Top Furuno Boating Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

jws1013

Level 3 Expert

1713 Answers

ROBERT GARCIA
ROBERT GARCIA

Level 3 Expert

926 Answers

Are you a Furuno Boating Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Furuno Boating

  • Furuno Boating

Most Popular Question

reboot furuno navnet

  • Boating
Loading...