20 Most Recent Furuno NavNet vx2 1724C GPS Receiver Questions & Answers

i faced to this problem many times, you can upgrade your system version to latest one. it will be ok. thanks..furuno technicianOzgur Calik

Press the DISP key to show the display screen selection window. The icons of modes
not available are shaded. HOTPAGE 1-HOTPAGE 5 are user-arrangeable displays
called "hot pages," which you can configure as you like See starting at page 1-9 in the manual.
I have a link to the operating manual for your 1724c.

http://www.psicompany.com/man-prod-info/furuno/prodweb/radar/1724copman.pdf

Thanks for using FixYa

Question edited for clarity.Page 75 of the manual refershttps://www.manualslib.com/manual/1183586/Furuno-Gp-39.html?page=75Menu - System - LanguageMenu (the U with two dots over it Umlaut) - System - Sprache..

303030 try this is a original one

There are set by you to feet, metres, 'F or 'C, knots, kph, or mph.From a bit more reading, depth is Feet, distance is Nautical Miles. Temperature you have a choice.Note: The water temperature graph can beset on or off (See page 11-4.). The temperature scale is fixed between 20-80 °F (0 to30°C).Read the manualhttps://www.furunousa.com/-/media/sites/furuno/document_library/documents/manuals/public_manuals/gp1650fdf_operators_manual_version_m.pdf..

You would obviously be better served if you learned how to google it https://downeastboatforum.com/threads/1650-battery-replacement.12881/

https://www.youtube.com/watch?v=AQW4EoQPM00 hope this helps if so leave some feedback 8]

https://www.admiralty.co.uk/AdmiraltyDownloadMedia/AVCS/ECDIS-Install-Guides/Furuno3000%20User%20Guide%20S-63%201%201.pdf https://www.admiralty.co.uk/AdmiraltyDownloadMedia/AVCS/ECDIS-Install-Guides/Furuno3000%20User%20Guide%20S-63%201%201.pdf

Possibly voltage too low, faulty unit, no power coming to the unit.