I can't get my Raytheon chartplotter to work!

Ianqv

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28 Aug 2010
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Essex / sail out of Bradwell
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Dear All,

I wonder if anyone out they be able to help?
I have a Raytheon chart plotter / radar (the colour LCD display type) probably new in 2002. Sadly, I can't get the unit to recognise the the C-Map NT charts ever since I removed them and put them back in.
The unit powers up with out any problems, the radar works all ok. The GPS hooks up and it gives the lat and long of the boat.
However, when I try and zoom in any closer than 48 nm's - it just won't have it. It's just as if there is no chart card inserted.
I have two c-map cards - and it does the same with both of them.

Question - has anyone got any ideas what I have mucked up? do you have to "load" the cards once you remove them?

Many thanks in adance.

Ian and Sarah
 
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