Bang & Olufsen Beogram 4002 final video. Now fully fixed but perhaps further upgrades are in order

This was a 50 year service on this unit...
Really only few things went wrong in that time:
It needed a new belt
it needed a repair of a corroded PCB track (inside sensor arm)
it needed adjustment of a bias for the first sensor amp transistor
re-capping
and a bit of lubrication to get rid of squealing during arm travel
and maybe cleaning of limit switches
Great machine and if I ever wanted to get a turntable, it would be this or perhaps some other linear tracking unit like Revox or Sony (very rare).
For real help with it and upgrades, please contact Rudy at beolover.com
He also has a uTube channel of the same name and a blogspot.
He really worked it all out, has upgrades for replacing incandescent bulb with LED, remote control and other options.
Very helpful and knowledgeable guy.