Hi,
Well that didn't take long after my mea culpa...'sorry for the delay'.
The second key set from DS has failed. The plastic cap at the bottom has come loose. It happened on the first one I got from DS for the 400 (part # DFBAA422017P), I sent it back they replaced it with the one which has again failed.
So either the part is crap or I'm doing something wrong!.
Any ideas
Thanks
Andrew