[Closed] XT Mech

Hi,

I just replaced my rear mech on my orange 5, it is a 10 speed cassette and shifter and the box of the derailleur says 10 speed as well.

But I can't get the chain to go into the bottom cogs on the cassette.

I've adjusted the limit screw and it still won't go into the cog. I've taken the gear cable off and it still won't move into the right position. It works fine going up to the top (largest) cog, but just won't go into the bottom one.

Has anyone had this problem, does anyone have any suggestions?

Thanks