The Doctor rules, but a warning, the cartridges MMC from B&O are all getting a bit older, inside the cartridge there is a rubber or silicone suspention, this suspention gets weak or detorriates over the years, the result is that the needle loses support and the cartridge housing start riding on your disk (LP), result, skating and no sound. This happens to all MMCs as the last ones made from B&O was in the early 1990th.
My MMC 4 went bad 2 month ago, and last week I got a Beogram 6500 with MMC 2, the TT has not been working since 1993 and as I tried the MMC 2 on my Beogram 2404, it played 1.5 LP and was done for.
My advise: Buy a new one or repair the old one, Axel Germany, Soundsmith US there is one more in the US, but I just heard about him, and he only does MMC 4/5 and not 2/3.
Good luck and no mat the deck is a beauty.
http://www.aminaaudio.com/
Beosound 3000, BL 4000, BL 8000, BG 2404,BG 5000, BG CD50, Beocord 5000, BM 901, BM 2400, BM 4000, BV S45, BV 3702. There is nothing we cannot do, but a lot of things we don't want to do!!