That's a real nice picture of what his BX2200 doesn't look like! His adjustment is on the right and it doesn't even look like the BX24 adjustment mechanism. It's just a long rod through a pivoting joint attached to the lift arm with a couple of jam nuts on the back. Much easier to adjust than the BX24 and 50/60 series machines. Incendentally, the bx22 and bx23 are also on the right.
I read your post on the "one time" adjustment. Good idea and solution for your setup, but it just doesn't apply to his machine.