Lighthouse II map faded to black.

[JimG161]

Sorry for the delay in response, you have been very helpful.
I got the new Lighthouse 2016 charts, populated the card, installed the new maps and everything is working perfectly.

I have learned how to save the "screen shot", but the problem has not repeated.

My only guess, for others....
My old SD2 card had both old maps and old Software version 14.
It reloaded 14 over new version 17. The Local RayTech took out my SD2 and gave to me, while running down another problem, he loaded the new 17.
I noticed my maps were missing. Inserted my SD2 back to reload the maps. Then the a98 begin the reload of Old 14 over new 17.

With new 17 and new 2016. No more fade to black!
Thanks,
Jim...

PS:I am now keeping Map updates on a separate SD card.