Following correspondence with one of the readers here I thought I would highlight this item in case you are one of the diehards who keep on using the ill fated RC400 handheld GPS/ Chartplotter abandoned by Raymarine….
The reader was having trouble getting his RC400 to boot past the usual globe picture and the warning message.
So I advised :
1. The usual reset procedure
2. Using the uprated NiMH batteries … Click here for the full description…
But what the reader found was that the Raychart 400 Software Upgrade v01.03.00 was what he was missing…once downloaded and installed the unit jumped into life.
So above are the 3 definitive thing to do if your unit is playing up…or are they?!…:-)