Super Fuzzy Moderator
Join Date: Oct 2006
Location: Sydney Australia
Thanked 128 Times in 119 Posts
Rep Power: 10
Sadly you are a victim of Navman's poor quality control. The problem is caused by moisture inside the casing and there is nothing you can do about it. Any Navman instrument left outside uncovered will collect mositure. Sometimes just a tadge and you'll see the face fog up but I've seen them with water actually sloshing around inside the casing.
Navman's marine instrument division was bought out and is now called Northstar. Whether NS is any better than NM I have no idea.
The Navman quality problems are a real shame cos it was basically good, well priced gear let down by the aforementioned QC.
Andrew B (Malö 39 Classic)
“Life is a trick, and you get one chance to learn it.”
― Terry Pratchett.
Last edited by tdw; 09-07-2010 at 06:20 PM.