Terry Ingram posted a discussion
How to Remove and replace GPS receiver from a hardtop (not on a pole)?
I had an issue this weekend of a NO FIX on the RC631 hsb2plus on Saterday then on Sunday all was working again. From what I have been reading it could be the GPS receiver going bad or a connection issue. I checked all connectors at the helm and all look good. The boat has a hard top and I have no idea how to remove the GPS receiver... are they screwed in or glued down?Any help would be great!TerrySee More