They also sucked. I had an LS-2000 and the images were noisy as hell and it couldn't scan negatives for shit. I sold it on eBay. It's incredible how overrated the Nikon scanners were.
In the end I found a new in-box Minolta Dimage Scan Elite 5400 II, pretty much the end of the line for film scanners. I haven't tried it yet!
The 4000-5000 series Nikon Coolscans sell for about the same price they did 20 years ago because they still produce excellent scans and there’s nothing quite as good for that $1000-$15000 price out there.
In the end I found a new in-box Minolta Dimage Scan Elite 5400 II, pretty much the end of the line for film scanners. I haven't tried it yet!