Just to wrap this up, I found a superb guide on Youtube that will no doubt help those with my camera or those with similar models.
I now have a perfectly clean camera front to back.
Lens strip & clean:
http://www.youtube.com/watch?v=7YOCL6JBolM
CCD cleaning:
http://www.youtube.com/watch?v=0nmwt0frZns
Tom.