Any help would be appreciated on this. I have a Beogram model 1800 type 5813 purchased used with a defective MMC4 cartridge. The question: is a MMC 10E cartridge compatible with this unit? Only have 4 hrs to decide!!!! Also, since I don't have a manual, is there any anti-skate adjustment on this...

Hello, I'm trying to adjust the anti-skate on my 3404 - the service manual clearly shows what's required, but I'm just not sure how to get to that adjustment. I'm not even sure how to remove the platter?! Gentle pulls upward yield no result, and I'm nervous to use too much force on...