registration problem?

[lowrider]

I have a registration (?) problem with my BD 3560, i think its a mechanical problem, when i print one copy , the first copy has about an inch heading, if i print two copies, the registration goes further to about 4 inches therefore jamming the paper, it happens on all trays including bypass and the LCF, everything else looks normal, the registration values are right, and also the paper selection are on the right size paper, where shall i start checking, I'm really puzzled what causes this?, I hope someone can give me some ideas on where and what to check for..... thanks a million

[dranoel]

Start from registration clutch.Visually check it, if its wornout.Try to clean it or replace it with a new one.

[lowrider]

Start from registration clutch.Visually check it, if its wornout.Try to clean it or replace it with a new one.

your right its the registration clutch, it looks fine and it looks as if it works fine until i noticed thats it doesnt release smoothly, thanks so much i replaced and solved it