Originally Posted by Retrofan
Well, that's one opinion. I believe to remember another... "We recommend to put the upper RF shield back on. ... Operating the computer without the upper RF shield is possible, but might result in EM noise and probably even in random computer crashes. ..."
I think it can be ok if you discard it, but it won't avoid any problem, more on the contrary.
Here it is, straight from Jens' fingers:
You can choose to believe what you like, I'll choose to smile and stroke my beard. And run my Amigas without RF shields. ;-)