Spares or repairs as the F11 key is not working properly. It looks like the shaft (on the board side) of the key has split so the key does not pop back up. All other keys seem to be OK, I have not plugged this in to test.
Looking for 80's type equipement e.g. data tape drives and disk units specifically for DEC or Wang.
I need a good DEC LK411-AA keyboard as mine has a dodgy Enter key (bottom right) or a spare key (spares repairs).